65160604990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{464537}}^1$

素因数の和:464653

約数の個数: 48

約数和(自身を含む): 128535806448

約数和(自身を除く): 63375201458

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 169, 338, 415, 830, 845, 1079, 1690, 2158, 5395, 10790, 14027, 28054, 70135, 140270, 464537, 929074, 2322685, 4645370, 6038981, 12077962, 30194905, 38556571, 60389810, 77113142, 78506753, 157013506, 192782855, 385565710, 392533765, 501235423, 785067530, 1002470846, 2506177115, 5012354230, 6516060499, 13032120998, 32580302495, 65160604990]

約数ペア:

[(1, 65160604990), (2, 32580302495), (5, 13032120998), (10, 6516060499), (13, 5012354230), (26, 2506177115), (65, 1002470846), (83, 785067530), (130, 501235423), (166, 392533765), (169, 385565710), (338, 192782855), (415, 157013506), (830, 78506753), (845, 77113142), (1079, 60389810), (1690, 38556571), (2158, 30194905), (5395, 12077962), (10790, 6038981), (14027, 4645370), (28054, 2322685), (70135, 929074), (140270, 464537)]