102513490

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 187790400

約数和(自身を除く): 85276910

約数列:

[1, 2, 5, 10, 107, 149, 214, 298, 535, 643, 745, 1070, 1286, 1490, 3215, 6430, 15943, 31886, 68801, 79715, 95807, 137602, 159430, 191614, 344005, 479035, 688010, 958070, 10251349, 20502698, 51256745, 102513490]

約数ペア:

[(1, 102513490), (2, 51256745), (5, 20502698), (10, 10251349), (107, 958070), (149, 688010), (214, 479035), (298, 344005), (535, 191614), (643, 159430), (745, 137602), (1070, 95807), (1286, 79715), (1490, 68801), (3215, 31886), (6430, 15943)]