2017663700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91297}}^1$

素因数の和:91341

約数の個数: 72

約数和(自身を含む): 4992539832

約数和(自身を除く): 2974876132

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 11050, 22100, 91297, 182594, 365188, 456485, 912970, 1186861, 1552049, 1825940, 2282425, 2373722, 3104098, 4564850, 4747444, 5934305, 6208196, 7760245, 9129700, 11868610, 15520490, 20176637, 23737220, 29671525, 31040980, 38801225, 40353274, 59343050, 77602450, 80706548, 100883185, 118686100, 155204900, 201766370, 403532740, 504415925, 1008831850, 2017663700]

約数ペア:

[(1, 2017663700), (2, 1008831850), (4, 504415925), (5, 403532740), (10, 201766370), (13, 155204900), (17, 118686100), (20, 100883185), (25, 80706548), (26, 77602450), (34, 59343050), (50, 40353274), (52, 38801225), (65, 31040980), (68, 29671525), (85, 23737220), (100, 20176637), (130, 15520490), (170, 11868610), (221, 9129700), (260, 7760245), (325, 6208196), (340, 5934305), (425, 4747444), (442, 4564850), (650, 3104098), (850, 2373722), (884, 2282425), (1105, 1825940), (1300, 1552049), (1700, 1186861), (2210, 912970), (4420, 456485), (5525, 365188), (11050, 182594), (22100, 91297)]