520055716810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1\times {\mathrm{751}}^1$

素因数の和:1508

約数の個数: 128

約数和(自身を含む): 1088143663104

約数和(自身を除く): 568087946294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 163, 274, 326, 443, 685, 751, 815, 886, 959, 1141, 1370, 1502, 1630, 1918, 2215, 2282, 3101, 3755, 4430, 4795, 5257, 5705, 6202, 7510, 9590, 10514, 11410, 15505, 22331, 26285, 31010, 44662, 52570, 60691, 72209, 102887, 111655, 121382, 122413, 144418, 156317, 205774, 223310, 244826, 303455, 312634, 332693, 361045, 424837, 505463, 514435, 606910, 612065, 665386, 720209, 722090, 781585, 849674, 856891, 1010926, 1028870, 1224130, 1440418, 1563170, 1663465, 1713782, 2124185, 2328851, 2527315, 3326930, 3601045, 4248370, 4284455, 4657702, 5054630, 7202090, 8568910, 9892633, 11644255, 16770581, 19785266, 23288510, 33541162, 45578941, 49463165, 54228959, 69248431, 83852905, 91157882, 98926330, 108457918, 117394067, 138496862, 167705810, 227894705, 234788134, 271144795, 319052587, 346242155, 379602713, 455789410, 542289590, 586970335, 638105174, 692484310, 759205426, 1173940670, 1595262935, 1898013565, 3190525870, 3796027130, 7429367383, 14858734766, 37146836915, 52005571681, 74293673830, 104011143362, 260027858405, 520055716810]

約数ペア:

[(1, 520055716810), (2, 260027858405), (5, 104011143362), (7, 74293673830), (10, 52005571681), (14, 37146836915), (35, 14858734766), (70, 7429367383), (137, 3796027130), (163, 3190525870), (274, 1898013565), (326, 1595262935), (443, 1173940670), (685, 759205426), (751, 692484310), (815, 638105174), (886, 586970335), (959, 542289590), (1141, 455789410), (1370, 379602713), (1502, 346242155), (1630, 319052587), (1918, 271144795), (2215, 234788134), (2282, 227894705), (3101, 167705810), (3755, 138496862), (4430, 117394067), (4795, 108457918), (5257, 98926330), (5705, 91157882), (6202, 83852905), (7510, 69248431), (9590, 54228959), (10514, 49463165), (11410, 45578941), (15505, 33541162), (22331, 23288510), (26285, 19785266), (31010, 16770581), (44662, 11644255), (52570, 9892633), (60691, 8568910), (72209, 7202090), (102887, 5054630), (111655, 4657702), (121382, 4284455), (122413, 4248370), (144418, 3601045), (156317, 3326930), (205774, 2527315), (223310, 2328851), (244826, 2124185), (303455, 1713782), (312634, 1663465), (332693, 1563170), (361045, 1440418), (424837, 1224130), (505463, 1028870), (514435, 1010926), (606910, 856891), (612065, 849674), (665386, 781585), (720209, 722090)]