4173890890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{746671}}^1$

素因数の和:746734

約数の個数: 32

約数和(自身を含む): 8279099136

約数和(自身を除く): 4105208246

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 746671, 1493342, 3733355, 7466710, 9706723, 19413446, 32106853, 48533615, 64213706, 97067230, 160534265, 321068530, 417389089, 834778178, 2086945445, 4173890890]

約数ペア:

[(1, 4173890890), (2, 2086945445), (5, 834778178), (10, 417389089), (13, 321068530), (26, 160534265), (43, 97067230), (65, 64213706), (86, 48533615), (130, 32106853), (215, 19413446), (430, 9706723), (559, 7466710), (1118, 3733355), (2795, 1493342), (5590, 746671)]