672772060

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{121439}}^1$

素因数の和:121725

約数の個数: 24

約数和(自身を含む): 1417933440

約数和(自身を除く): 745161380

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 121439, 242878, 485756, 607195, 1214390, 2428780, 33638603, 67277206, 134554412, 168193015, 336386030, 672772060]

約数ペア:

[(1, 672772060), (2, 336386030), (4, 168193015), (5, 134554412), (10, 67277206), (20, 33638603), (277, 2428780), (554, 1214390), (1108, 607195), (1385, 485756), (2770, 242878), (5540, 121439)]