2015403929290

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1229}}^1\times {\mathrm{777191}}^1$

素因数の和:778638

約数の個数: 32

約数和(自身を含む): 3647890546560

約数和(自身を除く): 1632486617270

約数列:

[1, 2, 5, 10, 211, 422, 1055, 1229, 2110, 2458, 6145, 12290, 259319, 518638, 777191, 1296595, 1554382, 2593190, 3885955, 7771910, 163987301, 327974602, 819936505, 955167739, 1639873010, 1910335478, 4775838695, 9551677390, 201540392929, 403080785858, 1007701964645, 2015403929290]

約数ペア:

[(1, 2015403929290), (2, 1007701964645), (5, 403080785858), (10, 201540392929), (211, 9551677390), (422, 4775838695), (1055, 1910335478), (1229, 1639873010), (2110, 955167739), (2458, 819936505), (6145, 327974602), (12290, 163987301), (259319, 7771910), (518638, 3885955), (777191, 2593190), (1296595, 1554382)]