4049859605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1990103}}^1$

素因数の和:1990156

約数の個数: 16

約数和(自身を含む): 5444924544

約数和(自身を除く): 1395064939

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 1990103, 9950515, 21891133, 73633811, 109455665, 368169055, 809971921, 4049859605]

約数ペア:

[(1, 4049859605), (5, 809971921), (11, 368169055), (37, 109455665), (55, 73633811), (185, 21891133), (407, 9950515), (2035, 1990103)]