10529480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20249}}^1$

素因数の和:20273

約数の個数: 32

約数和(自身を含む): 25515000

約数和(自身を除く): 14985520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 20249, 40498, 80996, 101245, 161992, 202490, 263237, 404980, 526474, 809960, 1052948, 1316185, 2105896, 2632370, 5264740, 10529480]

約数ペア:

[(1, 10529480), (2, 5264740), (4, 2632370), (5, 2105896), (8, 1316185), (10, 1052948), (13, 809960), (20, 526474), (26, 404980), (40, 263237), (52, 202490), (65, 161992), (104, 101245), (130, 80996), (260, 40498), (520, 20249)]