717366260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{16927}}^1$

素因数の和:17112

約数の個数: 48

約数和(自身を含む): 1632400896

約数和(自身を除く): 915034636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 3260, 4238, 8476, 10595, 16927, 21190, 33854, 42380, 67708, 84635, 169270, 220051, 338540, 440102, 880204, 1100255, 2200510, 2759101, 4401020, 5518202, 11036404, 13795505, 27591010, 35868313, 55182020, 71736626, 143473252, 179341565, 358683130, 717366260]

約数ペア:

[(1, 717366260), (2, 358683130), (4, 179341565), (5, 143473252), (10, 71736626), (13, 55182020), (20, 35868313), (26, 27591010), (52, 13795505), (65, 11036404), (130, 5518202), (163, 4401020), (260, 2759101), (326, 2200510), (652, 1100255), (815, 880204), (1630, 440102), (2119, 338540), (3260, 220051), (4238, 169270), (8476, 84635), (10595, 67708), (16927, 42380), (21190, 33854)]