520249964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 1004586240

約数和(自身を除く): 484336276

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 151, 236, 302, 604, 767, 1123, 1534, 1963, 2246, 3068, 3926, 4492, 7852, 8909, 14599, 17818, 29198, 35636, 58396, 66257, 115817, 132514, 169573, 231634, 265028, 339146, 463268, 678292, 861341, 1722682, 2204449, 3445364, 4408898, 8817796, 10004807, 20009614, 40019228, 130062491, 260124982, 520249964]

約数ペア:

[(1, 520249964), (2, 260124982), (4, 130062491), (13, 40019228), (26, 20009614), (52, 10004807), (59, 8817796), (118, 4408898), (151, 3445364), (236, 2204449), (302, 1722682), (604, 861341), (767, 678292), (1123, 463268), (1534, 339146), (1963, 265028), (2246, 231634), (3068, 169573), (3926, 132514), (4492, 115817), (7852, 66257), (8909, 58396), (14599, 35636), (17818, 29198)]