713113640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{244217}}^1$

素因数の和:244301

約数の個数: 32

約数和(自身を含む): 1626491880

約数和(自身を除く): 913378240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 244217, 488434, 976868, 1221085, 1953736, 2442170, 4884340, 9768680, 17827841, 35655682, 71311364, 89139205, 142622728, 178278410, 356556820, 713113640]

約数ペア:

[(1, 713113640), (2, 356556820), (4, 178278410), (5, 142622728), (8, 89139205), (10, 71311364), (20, 35655682), (40, 17827841), (73, 9768680), (146, 4884340), (292, 2442170), (365, 1953736), (584, 1221085), (730, 976868), (1460, 488434), (2920, 244217)]