461281810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{220709}}^1$

素因数の和:220746

約数の個数: 32

約数和(自身を含む): 953467200

約数和(自身を除く): 492185390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 220709, 441418, 1103545, 2207090, 2427799, 4193471, 4855598, 8386942, 12138995, 20967355, 24277990, 41934710, 46128181, 92256362, 230640905, 461281810]

約数ペア:

[(1, 461281810), (2, 230640905), (5, 92256362), (10, 46128181), (11, 41934710), (19, 24277990), (22, 20967355), (38, 12138995), (55, 8386942), (95, 4855598), (110, 4193471), (190, 2427799), (209, 2207090), (418, 1103545), (1045, 441418), (2090, 220709)]