307250710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{6547}}^1$

素因数の和:6605

約数の個数: 48

約数和(自身を含む): 628686576

約数和(自身を除く): 321435866

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1805, 2470, 3610, 4693, 6547, 9386, 13094, 23465, 32735, 46930, 65470, 85111, 124393, 170222, 248786, 425555, 621965, 851110, 1243930, 1617109, 2363467, 3234218, 4726934, 8085545, 11817335, 16171090, 23634670, 30725071, 61450142, 153625355, 307250710]

約数ペア:

[(1, 307250710), (2, 153625355), (5, 61450142), (10, 30725071), (13, 23634670), (19, 16171090), (26, 11817335), (38, 8085545), (65, 4726934), (95, 3234218), (130, 2363467), (190, 1617109), (247, 1243930), (361, 851110), (494, 621965), (722, 425555), (1235, 248786), (1805, 170222), (2470, 124393), (3610, 85111), (4693, 65470), (6547, 46930), (9386, 32735), (13094, 23465)]