237889780

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{51941}}^1$

素因数の和:52179

約数の個数: 24

約数和(自身を含む): 501759720

約数和(自身を除く): 263869940

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 51941, 103882, 207764, 259705, 519410, 1038820, 11894489, 23788978, 47577956, 59472445, 118944890, 237889780]

約数ペア:

[(1, 237889780), (2, 118944890), (4, 59472445), (5, 47577956), (10, 23788978), (20, 11894489), (229, 1038820), (458, 519410), (916, 259705), (1145, 207764), (2290, 103882), (4580, 51941)]