1569137144360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{552513079}}^1$

素因数の和:552513161

約数の個数: 32

約数和(自身を含む): 3580284758400

約数和(自身を除く): 2011147614040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 552513079, 1105026158, 2210052316, 2762565395, 4420104632, 5525130790, 11050261580, 22100523160, 39228428609, 78456857218, 156913714436, 196142143045, 313827428872, 392284286090, 784568572180, 1569137144360]

約数ペア:

[(1, 1569137144360), (2, 784568572180), (4, 392284286090), (5, 313827428872), (8, 196142143045), (10, 156913714436), (20, 78456857218), (40, 39228428609), (71, 22100523160), (142, 11050261580), (284, 5525130790), (355, 4420104632), (568, 2762565395), (710, 2210052316), (1420, 1105026158), (2840, 552513079)]