2180758300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:896

約数の個数: 144

約数和(自身を含む): 5753256768

約数和(自身を除く): 3572498468

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 401, 425, 457, 476, 595, 700, 802, 850, 914, 1190, 1604, 1700, 1828, 2005, 2285, 2380, 2807, 2975, 3199, 4010, 4570, 5614, 5950, 6398, 6817, 7769, 8020, 9140, 10025, 11228, 11425, 11900, 12796, 13634, 14035, 15538, 15995, 20050, 22850, 27268, 28070, 31076, 31990, 34085, 38845, 40100, 45700, 47719, 54383, 56140, 63980, 68170, 70175, 77690, 79975, 95438, 108766, 136340, 140350, 155380, 159950, 170425, 183257, 190876, 194225, 217532, 238595, 271915, 280700, 319900, 340850, 366514, 388450, 477190, 543830, 681700, 733028, 776900, 916285, 954380, 1087660, 1192975, 1282799, 1359575, 1832570, 2385950, 2565598, 2719150, 3115369, 3665140, 4581425, 4771900, 5131196, 5438300, 6230738, 6413995, 9162850, 12461476, 12827990, 15576845, 18325700, 21807583, 25655980, 31153690, 32069975, 43615166, 62307380, 64139950, 77884225, 87230332, 109037915, 128279900, 155768450, 218075830, 311536900, 436151660, 545189575, 1090379150, 2180758300]

約数ペア:

[(1, 2180758300), (2, 1090379150), (4, 545189575), (5, 436151660), (7, 311536900), (10, 218075830), (14, 155768450), (17, 128279900), (20, 109037915), (25, 87230332), (28, 77884225), (34, 64139950), (35, 62307380), (50, 43615166), (68, 32069975), (70, 31153690), (85, 25655980), (100, 21807583), (119, 18325700), (140, 15576845), (170, 12827990), (175, 12461476), (238, 9162850), (340, 6413995), (350, 6230738), (401, 5438300), (425, 5131196), (457, 4771900), (476, 4581425), (595, 3665140), (700, 3115369), (802, 2719150), (850, 2565598), (914, 2385950), (1190, 1832570), (1604, 1359575), (1700, 1282799), (1828, 1192975), (2005, 1087660), (2285, 954380), (2380, 916285), (2807, 776900), (2975, 733028), (3199, 681700), (4010, 543830), (4570, 477190), (5614, 388450), (5950, 366514), (6398, 340850), (6817, 319900), (7769, 280700), (8020, 271915), (9140, 238595), (10025, 217532), (11228, 194225), (11425, 190876), (11900, 183257), (12796, 170425), (13634, 159950), (14035, 155380), (15538, 140350), (15995, 136340), (20050, 108766), (22850, 95438), (27268, 79975), (28070, 77690), (31076, 70175), (31990, 68170), (34085, 63980), (38845, 56140), (40100, 54383), (45700, 47719)]