25522510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10333}}^1$

素因数の和:10372

約数の個数: 32

約数和(自身を含む): 52083360

約数和(自身を除く): 26560850

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10333, 20666, 51665, 103330, 134329, 196327, 268658, 392654, 671645, 981635, 1343290, 1963270, 2552251, 5104502, 12761255, 25522510]

約数ペア:

[(1, 25522510), (2, 12761255), (5, 5104502), (10, 2552251), (13, 1963270), (19, 1343290), (26, 981635), (38, 671645), (65, 392654), (95, 268658), (130, 196327), (190, 134329), (247, 103330), (494, 51665), (1235, 20666), (2470, 10333)]