580469780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{49783}}^1$

素因数の和:49856

約数の個数: 48

約数和(自身を含む): 1354921344

約数和(自身を除く): 774451564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 49783, 99566, 199132, 248915, 497830, 547613, 995660, 1095226, 2190452, 2638499, 2738065, 5276998, 5476130, 10553996, 10952260, 13192495, 26384990, 29023489, 52769980, 58046978, 116093956, 145117445, 290234890, 580469780]

約数ペア:

[(1, 580469780), (2, 290234890), (4, 145117445), (5, 116093956), (10, 58046978), (11, 52769980), (20, 29023489), (22, 26384990), (44, 13192495), (53, 10952260), (55, 10553996), (106, 5476130), (110, 5276998), (212, 2738065), (220, 2638499), (265, 2190452), (530, 1095226), (583, 995660), (1060, 547613), (1166, 497830), (2332, 248915), (2915, 199132), (5830, 99566), (11660, 49783)]