1253543090

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1\times {\mathrm{647}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 2270747520

約数和(自身を除く): 1017204430

約数列:

[1, 2, 5, 10, 313, 619, 626, 647, 1238, 1294, 1565, 3095, 3130, 3235, 6190, 6470, 193747, 202511, 387494, 400493, 405022, 800986, 968735, 1012555, 1937470, 2002465, 2025110, 4004930, 125354309, 250708618, 626771545, 1253543090]

約数ペア:

[(1, 1253543090), (2, 626771545), (5, 250708618), (10, 125354309), (313, 4004930), (619, 2025110), (626, 2002465), (647, 1937470), (1238, 1012555), (1294, 968735), (1565, 800986), (3095, 405022), (3130, 400493), (3235, 387494), (6190, 202511), (6470, 193747)]