201930430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553311}}^1$

素因数の和:1553331

約数の個数: 16

約数和(自身を含む): 391434624

約数和(自身を除く): 189504194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553311, 3106622, 7766555, 15533110, 20193043, 40386086, 100965215, 201930430]

約数ペア:

[(1, 201930430), (2, 100965215), (5, 40386086), (10, 20193043), (13, 15533110), (26, 7766555), (65, 3106622), (130, 1553311)]