253907804510

素因数分解:

$2^1\times 5^1\times {\mathrm{56993}}^1\times {\mathrm{445507}}^1$

素因数の和:502507

約数の個数: 16

約数和(自身を含む): 457043093136

約数和(自身を除く): 203135288626

約数列:

[1, 2, 5, 10, 56993, 113986, 284965, 445507, 569930, 891014, 2227535, 4455070, 25390780451, 50781560902, 126953902255, 253907804510]

約数ペア:

[(1, 253907804510), (2, 126953902255), (5, 50781560902), (10, 25390780451), (56993, 4455070), (113986, 2227535), (284965, 891014), (445507, 569930)]