65560010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 122850000

約数和(自身を除く): 57289990

約数列:

[1, 2, 5, 10, 29, 58, 145, 181, 290, 362, 905, 1249, 1810, 2498, 5249, 6245, 10498, 12490, 26245, 36221, 52490, 72442, 181105, 226069, 362210, 452138, 1130345, 2260690, 6556001, 13112002, 32780005, 65560010]

約数ペア:

[(1, 65560010), (2, 32780005), (5, 13112002), (10, 6556001), (29, 2260690), (58, 1130345), (145, 452138), (181, 362210), (290, 226069), (362, 181105), (905, 72442), (1249, 52490), (1810, 36221), (2498, 26245), (5249, 12490), (6245, 10498)]