201903910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553107}}^1$

素因数の和:1553127

約数の個数: 16

約数和(自身を含む): 391383216

約数和(自身を除く): 189479306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553107, 3106214, 7765535, 15531070, 20190391, 40380782, 100951955, 201903910]

約数ペア:

[(1, 201903910), (2, 100951955), (5, 40380782), (10, 20190391), (13, 15531070), (26, 7765535), (65, 3106214), (130, 1553107)]