9421880260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36238001}}^1$

素因数の和:36238023

約数の個数: 24

約数和(自身を含む): 21307945176

約数和(自身を除く): 11886064916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 36238001, 72476002, 144952004, 181190005, 362380010, 471094013, 724760020, 942188026, 1884376052, 2355470065, 4710940130, 9421880260]

約数ペア:

[(1, 9421880260), (2, 4710940130), (4, 2355470065), (5, 1884376052), (10, 942188026), (13, 724760020), (20, 471094013), (26, 362380010), (52, 181190005), (65, 144952004), (130, 72476002), (260, 36238001)]