870858491308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{1345271}}^1$

素因数の和:1345558

約数の個数: 48

約数和(自身を含む): 1676962264320

約数和(自身を除く): 806103773012

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 211, 236, 422, 767, 844, 1534, 2743, 3068, 5486, 10972, 12449, 24898, 49796, 161837, 323674, 647348, 1345271, 2690542, 5381084, 17488523, 34977046, 69954092, 79370989, 158741978, 283852181, 317483956, 567704362, 1031822857, 1135408724, 2063645714, 3690078353, 4127291428, 7380156706, 14760313412, 16747278679, 33494557358, 66989114716, 217714622827, 435429245654, 870858491308]

約数ペア:

[(1, 870858491308), (2, 435429245654), (4, 217714622827), (13, 66989114716), (26, 33494557358), (52, 16747278679), (59, 14760313412), (118, 7380156706), (211, 4127291428), (236, 3690078353), (422, 2063645714), (767, 1135408724), (844, 1031822857), (1534, 567704362), (2743, 317483956), (3068, 283852181), (5486, 158741978), (10972, 79370989), (12449, 69954092), (24898, 34977046), (49796, 17488523), (161837, 5381084), (323674, 2690542), (647348, 1345271)]