2201609620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15725783}}^1$

素因数の和:15725799

約数の個数: 24

約数和(自身を含む): 5283863424

約数和(自身を除く): 3082253804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15725783, 31451566, 62903132, 78628915, 110080481, 157257830, 220160962, 314515660, 440321924, 550402405, 1100804810, 2201609620]

約数ペア:

[(1, 2201609620), (2, 1100804810), (4, 550402405), (5, 440321924), (7, 314515660), (10, 220160962), (14, 157257830), (20, 110080481), (28, 78628915), (35, 62903132), (70, 31451566), (140, 15725783)]