5061321008

素因数分解:

$2^4\times {\mathrm{1259}}^1\times {\mathrm{251257}}^1$

素因数の和:252524

約数の個数: 20

約数和(自身を含む): 9814137480

約数和(自身を除く): 4752816472

約数列:

[1, 2, 4, 8, 16, 1259, 2518, 5036, 10072, 20144, 251257, 502514, 1005028, 2010056, 4020112, 316332563, 632665126, 1265330252, 2530660504, 5061321008]

約数ペア:

[(1, 5061321008), (2, 2530660504), (4, 1265330252), (8, 632665126), (16, 316332563), (1259, 4020112), (2518, 2010056), (5036, 1005028), (10072, 502514), (20144, 251257)]