3905830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 7544160

約数和(自身を除く): 3638330

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 337, 610, 674, 1159, 1685, 2318, 3370, 5795, 6403, 11590, 12806, 20557, 32015, 41114, 64030, 102785, 205570, 390583, 781166, 1952915, 3905830]

約数ペア:

[(1, 3905830), (2, 1952915), (5, 781166), (10, 390583), (19, 205570), (38, 102785), (61, 64030), (95, 41114), (122, 32015), (190, 20557), (305, 12806), (337, 11590), (610, 6403), (674, 5795), (1159, 3370), (1685, 2318)]