4049210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 8040384

約数和(自身を除く): 3991174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 281, 562, 655, 1310, 1405, 1441, 2810, 2882, 3091, 6182, 7205, 14410, 15455, 30910, 36811, 73622, 184055, 368110, 404921, 809842, 2024605, 4049210]

約数ペア:

[(1, 4049210), (2, 2024605), (5, 809842), (10, 404921), (11, 368110), (22, 184055), (55, 73622), (110, 36811), (131, 30910), (262, 15455), (281, 14410), (562, 7205), (655, 6182), (1310, 3091), (1405, 2882), (1441, 2810)]