1235561140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 2914813440

約数和(自身を除く): 1679252300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 211, 215, 220, 422, 430, 473, 619, 844, 860, 946, 1055, 1238, 1892, 2110, 2321, 2365, 2476, 3095, 4220, 4642, 4730, 6190, 6809, 9073, 9284, 9460, 11605, 12380, 13618, 18146, 23210, 26617, 27236, 34045, 36292, 45365, 46420, 53234, 68090, 90730, 99803, 106468, 130609, 133085, 136180, 181460, 199606, 261218, 266170, 292787, 399212, 499015, 522436, 532340, 585574, 653045, 998030, 1171148, 1306090, 1436699, 1463935, 1996060, 2612180, 2873398, 2927870, 5616187, 5746796, 5855740, 7183495, 11232374, 14366990, 22464748, 28080935, 28733980, 56161870, 61778057, 112323740, 123556114, 247112228, 308890285, 617780570, 1235561140]

約数ペア:

[(1, 1235561140), (2, 617780570), (4, 308890285), (5, 247112228), (10, 123556114), (11, 112323740), (20, 61778057), (22, 56161870), (43, 28733980), (44, 28080935), (55, 22464748), (86, 14366990), (110, 11232374), (172, 7183495), (211, 5855740), (215, 5746796), (220, 5616187), (422, 2927870), (430, 2873398), (473, 2612180), (619, 1996060), (844, 1463935), (860, 1436699), (946, 1306090), (1055, 1171148), (1238, 998030), (1892, 653045), (2110, 585574), (2321, 532340), (2365, 522436), (2476, 499015), (3095, 399212), (4220, 292787), (4642, 266170), (4730, 261218), (6190, 199606), (6809, 181460), (9073, 136180), (9284, 133085), (9460, 130609), (11605, 106468), (12380, 99803), (13618, 90730), (18146, 68090), (23210, 53234), (26617, 46420), (27236, 45365), (34045, 36292)]