1228522090

素因数分解:

$2^1\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{48539}}^1$

素因数の和:51077

約数の個数: 16

約数和(自身を含む): 2212259040

約数和(自身を除く): 983736950

約数列:

[1, 2, 5, 10, 2531, 5062, 12655, 25310, 48539, 97078, 242695, 485390, 122852209, 245704418, 614261045, 1228522090]

約数ペア:

[(1, 1228522090), (2, 614261045), (5, 245704418), (10, 122852209), (2531, 485390), (5062, 242695), (12655, 97078), (25310, 48539)]