86437270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2791}}^1$

素因数の和:2980

約数の個数: 32

約数和(自身を含む): 164839680

約数和(自身を除く): 78402410

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 2791, 3097, 5582, 6194, 13955, 15485, 27910, 30970, 53029, 106058, 265145, 454933, 530290, 909866, 2274665, 4549330, 8643727, 17287454, 43218635, 86437270]

約数ペア:

[(1, 86437270), (2, 43218635), (5, 17287454), (10, 8643727), (19, 4549330), (38, 2274665), (95, 909866), (163, 530290), (190, 454933), (326, 265145), (815, 106058), (1630, 53029), (2791, 30970), (3097, 27910), (5582, 15485), (6194, 13955)]