8238890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 16338240

約数和(自身を除く): 8099350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 619, 1210, 1238, 1331, 2662, 3095, 6190, 6655, 6809, 13310, 13618, 34045, 68090, 74899, 149798, 374495, 748990, 823889, 1647778, 4119445, 8238890]

約数ペア:

[(1, 8238890), (2, 4119445), (5, 1647778), (10, 823889), (11, 748990), (22, 374495), (55, 149798), (110, 74899), (121, 68090), (242, 34045), (605, 13618), (619, 13310), (1210, 6809), (1238, 6655), (1331, 6190), (2662, 3095)]