2018461060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 5480939520

約数和(自身を除く): 3462478460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 79, 94, 110, 140, 154, 158, 188, 220, 235, 308, 316, 329, 353, 385, 395, 470, 517, 553, 658, 706, 770, 790, 869, 940, 1034, 1106, 1316, 1412, 1540, 1580, 1645, 1738, 1765, 2068, 2212, 2471, 2585, 2765, 3290, 3476, 3530, 3619, 3713, 3883, 4345, 4942, 5170, 5530, 6083, 6580, 7060, 7238, 7426, 7766, 8690, 9884, 10340, 11060, 12166, 12355, 14476, 14852, 15532, 16591, 17380, 18095, 18565, 19415, 24332, 24710, 25991, 27181, 27887, 30415, 33182, 36190, 37130, 38830, 40843, 49420, 51982, 54362, 55774, 60830, 66364, 72380, 74260, 77660, 81686, 82955, 103964, 108724, 111548, 116137, 121660, 129955, 135905, 139435, 163372, 165910, 182501, 195209, 204215, 232274, 259910, 271810, 278870, 285901, 306757, 331820, 365002, 390418, 408430, 464548, 519820, 543620, 557740, 571802, 580685, 613514, 730004, 780836, 816860, 912505, 976045, 1143604, 1161370, 1227028, 1277507, 1310689, 1429505, 1533785, 1825010, 1952090, 2147299, 2322740, 2555014, 2621378, 2859010, 3067570, 3650020, 3904180, 4294598, 5110028, 5242756, 5718020, 6135140, 6387535, 6553445, 8589196, 9174823, 10736495, 12775070, 13106890, 14417579, 18349646, 21472990, 25550140, 26213780, 28835158, 36699292, 42945980, 45874115, 57670316, 72087895, 91748230, 100923053, 144175790, 183496460, 201846106, 288351580, 403692212, 504615265, 1009230530, 2018461060]

約数ペア:

[(1, 2018461060), (2, 1009230530), (4, 504615265), (5, 403692212), (7, 288351580), (10, 201846106), (11, 183496460), (14, 144175790), (20, 100923053), (22, 91748230), (28, 72087895), (35, 57670316), (44, 45874115), (47, 42945980), (55, 36699292), (70, 28835158), (77, 26213780), (79, 25550140), (94, 21472990), (110, 18349646), (140, 14417579), (154, 13106890), (158, 12775070), (188, 10736495), (220, 9174823), (235, 8589196), (308, 6553445), (316, 6387535), (329, 6135140), (353, 5718020), (385, 5242756), (395, 5110028), (470, 4294598), (517, 3904180), (553, 3650020), (658, 3067570), (706, 2859010), (770, 2621378), (790, 2555014), (869, 2322740), (940, 2147299), (1034, 1952090), (1106, 1825010), (1316, 1533785), (1412, 1429505), (1540, 1310689), (1580, 1277507), (1645, 1227028), (1738, 1161370), (1765, 1143604), (2068, 976045), (2212, 912505), (2471, 816860), (2585, 780836), (2765, 730004), (3290, 613514), (3476, 580685), (3530, 571802), (3619, 557740), (3713, 543620), (3883, 519820), (4345, 464548), (4942, 408430), (5170, 390418), (5530, 365002), (6083, 331820), (6580, 306757), (7060, 285901), (7238, 278870), (7426, 271810), (7766, 259910), (8690, 232274), (9884, 204215), (10340, 195209), (11060, 182501), (12166, 165910), (12355, 163372), (14476, 139435), (14852, 135905), (15532, 129955), (16591, 121660), (17380, 116137), (18095, 111548), (18565, 108724), (19415, 103964), (24332, 82955), (24710, 81686), (25991, 77660), (27181, 74260), (27887, 72380), (30415, 66364), (33182, 60830), (36190, 55774), (37130, 54362), (38830, 51982), (40843, 49420)]