1015087240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2797}}^1$

素因数の和:3062

約数の個数: 64

約数和(自身を含む): 2348976960

約数和(自身を除く): 1333889720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 211, 215, 344, 422, 430, 844, 860, 1055, 1688, 1720, 2110, 2797, 4220, 5594, 8440, 9073, 11188, 13985, 18146, 22376, 27970, 36292, 45365, 55940, 72584, 90730, 111880, 120271, 181460, 240542, 362920, 481084, 590167, 601355, 962168, 1180334, 1202710, 2360668, 2405420, 2950835, 4721336, 4810840, 5901670, 11803340, 23606680, 25377181, 50754362, 101508724, 126885905, 203017448, 253771810, 507543620, 1015087240]

約数ペア:

[(1, 1015087240), (2, 507543620), (4, 253771810), (5, 203017448), (8, 126885905), (10, 101508724), (20, 50754362), (40, 25377181), (43, 23606680), (86, 11803340), (172, 5901670), (211, 4810840), (215, 4721336), (344, 2950835), (422, 2405420), (430, 2360668), (844, 1202710), (860, 1180334), (1055, 962168), (1688, 601355), (1720, 590167), (2110, 481084), (2797, 362920), (4220, 240542), (5594, 181460), (8440, 120271), (9073, 111880), (11188, 90730), (13985, 72584), (18146, 55940), (22376, 45365), (27970, 36292)]