4190395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 5580000

約数和(自身を除く): 1389605

約数列:

[1, 5, 11, 55, 61, 305, 671, 1249, 3355, 6245, 13739, 68695, 76189, 380945, 838079, 4190395]

約数ペア:

[(1, 4190395), (5, 838079), (11, 380945), (55, 76189), (61, 68695), (305, 13739), (671, 6245), (1249, 3355)]