520067210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 1030119552

約数和(自身を除く): 510052342

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 157, 166, 307, 314, 415, 614, 785, 830, 1079, 1535, 1570, 2041, 2158, 3070, 3991, 4082, 5395, 7982, 10205, 10790, 13031, 19955, 20410, 25481, 26062, 39910, 48199, 50962, 65155, 96398, 127405, 130310, 169403, 240995, 254810, 331253, 338806, 481990, 626587, 662506, 847015, 1253174, 1656265, 1694030, 3132935, 3312530, 4000517, 6265870, 8001034, 20002585, 40005170, 52006721, 104013442, 260033605, 520067210]

約数ペア:

[(1, 520067210), (2, 260033605), (5, 104013442), (10, 52006721), (13, 40005170), (26, 20002585), (65, 8001034), (83, 6265870), (130, 4000517), (157, 3312530), (166, 3132935), (307, 1694030), (314, 1656265), (415, 1253174), (614, 847015), (785, 662506), (830, 626587), (1079, 481990), (1535, 338806), (1570, 331253), (2041, 254810), (2158, 240995), (3070, 169403), (3991, 130310), (4082, 127405), (5395, 96398), (7982, 65155), (10205, 50962), (10790, 48199), (13031, 39910), (19955, 26062), (20410, 25481)]