1031193460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 2571347520

約数和(自身を除く): 1540154060

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 41, 44, 55, 76, 82, 95, 110, 121, 164, 190, 205, 209, 220, 242, 380, 410, 418, 451, 484, 547, 605, 779, 820, 836, 902, 1045, 1094, 1210, 1558, 1804, 2090, 2188, 2255, 2299, 2420, 2735, 3116, 3895, 4180, 4510, 4598, 4961, 5470, 6017, 7790, 8569, 9020, 9196, 9922, 10393, 10940, 11495, 12034, 15580, 17138, 19844, 20786, 22427, 22990, 24068, 24805, 30085, 34276, 41572, 42845, 44854, 45980, 49610, 51965, 60170, 66187, 85690, 89708, 94259, 99220, 103930, 112135, 114323, 120340, 132374, 171380, 188518, 207860, 224270, 228646, 246697, 264748, 330935, 377036, 426113, 448540, 457292, 471295, 493394, 571615, 661870, 852226, 942590, 986788, 1143230, 1233485, 1257553, 1323740, 1704452, 1885180, 2130565, 2286460, 2466970, 2515106, 2713667, 4261130, 4687243, 4933940, 5030212, 5427334, 6287765, 8522260, 9374486, 10854668, 12575530, 13568335, 18748972, 23436215, 25151060, 27136670, 46872430, 51559673, 54273340, 93744860, 103119346, 206238692, 257798365, 515596730, 1031193460]

約数ペア:

[(1, 1031193460), (2, 515596730), (4, 257798365), (5, 206238692), (10, 103119346), (11, 93744860), (19, 54273340), (20, 51559673), (22, 46872430), (38, 27136670), (41, 25151060), (44, 23436215), (55, 18748972), (76, 13568335), (82, 12575530), (95, 10854668), (110, 9374486), (121, 8522260), (164, 6287765), (190, 5427334), (205, 5030212), (209, 4933940), (220, 4687243), (242, 4261130), (380, 2713667), (410, 2515106), (418, 2466970), (451, 2286460), (484, 2130565), (547, 1885180), (605, 1704452), (779, 1323740), (820, 1257553), (836, 1233485), (902, 1143230), (1045, 986788), (1094, 942590), (1210, 852226), (1558, 661870), (1804, 571615), (2090, 493394), (2188, 471295), (2255, 457292), (2299, 448540), (2420, 426113), (2735, 377036), (3116, 330935), (3895, 264748), (4180, 246697), (4510, 228646), (4598, 224270), (4961, 207860), (5470, 188518), (6017, 171380), (7790, 132374), (8569, 120340), (9020, 114323), (9196, 112135), (9922, 103930), (10393, 99220), (10940, 94259), (11495, 89708), (12034, 85690), (15580, 66187), (17138, 60170), (19844, 51965), (20786, 49610), (22427, 45980), (22990, 44854), (24068, 42845), (24805, 41572), (30085, 34276)]