116499220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{65449}}^1$

素因数の和:65547

約数の個数: 24

約数和(自身を含む): 247401000

約数和(自身を除く): 130901780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 65449, 130898, 261796, 327245, 654490, 1308980, 5824961, 11649922, 23299844, 29124805, 58249610, 116499220]

約数ペア:

[(1, 116499220), (2, 58249610), (4, 29124805), (5, 23299844), (10, 11649922), (20, 5824961), (89, 1308980), (178, 654490), (356, 327245), (445, 261796), (890, 130898), (1780, 65449)]