10019658820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{49169}}^1$

素因数の和:49644

約数の個数: 48

約数和(自身を含む): 22006131840

約数和(自身を除く): 11986473020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 443, 460, 886, 1772, 2215, 4430, 8860, 10189, 20378, 40756, 49169, 50945, 98338, 101890, 196676, 203780, 245845, 491690, 983380, 1130887, 2261774, 4523548, 5654435, 11308870, 21781867, 22617740, 43563734, 87127468, 108909335, 217818670, 435637340, 500982941, 1001965882, 2003931764, 2504914705, 5009829410, 10019658820]

約数ペア:

[(1, 10019658820), (2, 5009829410), (4, 2504914705), (5, 2003931764), (10, 1001965882), (20, 500982941), (23, 435637340), (46, 217818670), (92, 108909335), (115, 87127468), (230, 43563734), (443, 22617740), (460, 21781867), (886, 11308870), (1772, 5654435), (2215, 4523548), (4430, 2261774), (8860, 1130887), (10189, 983380), (20378, 491690), (40756, 245845), (49169, 203780), (50945, 196676), (98338, 101890)]