230012510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{252761}}^1$

素因数の和:252788

約数の個数: 32

約数和(自身を含む): 509568192

約数和(自身を除く): 279555682

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 252761, 505522, 1263805, 1769327, 2527610, 3285893, 3538654, 6571786, 8846635, 16429465, 17693270, 23001251, 32858930, 46002502, 115006255, 230012510]

約数ペア:

[(1, 230012510), (2, 115006255), (5, 46002502), (7, 32858930), (10, 23001251), (13, 17693270), (14, 16429465), (26, 8846635), (35, 6571786), (65, 3538654), (70, 3285893), (91, 2527610), (130, 1769327), (182, 1263805), (455, 505522), (910, 252761)]