7449432890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10492159}}^1$

素因数の和:10492237

約数の個数: 16

約数和(自身を含む): 13597839360

約数和(自身を除く): 6148406470

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 10492159, 20984318, 52460795, 104921590, 744943289, 1489886578, 3724716445, 7449432890]

約数ペア:

[(1, 7449432890), (2, 3724716445), (5, 1489886578), (10, 744943289), (71, 104921590), (142, 52460795), (355, 20984318), (710, 10492159)]