289557583990

素因数分解:

$2^1\times 5^1\times {\mathrm{97151}}^1\times {\mathrm{298049}}^1$

素因数の和:395207

約数の個数: 16

約数和(自身を含む): 521210764800

約数和(自身を除く): 231653180810

約数列:

[1, 2, 5, 10, 97151, 194302, 298049, 485755, 596098, 971510, 1490245, 2980490, 28955758399, 57911516798, 144778791995, 289557583990]

約数ペア:

[(1, 289557583990), (2, 144778791995), (5, 57911516798), (10, 28955758399), (97151, 2980490), (194302, 1490245), (298049, 971510), (485755, 596098)]