4296490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 8527680

約数和(自身を除く): 4231190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 281, 562, 695, 1390, 1405, 1529, 2810, 3058, 3091, 6182, 7645, 15290, 15455, 30910, 39059, 78118, 195295, 390590, 429649, 859298, 2148245, 4296490]

約数ペア:

[(1, 4296490), (2, 2148245), (5, 859298), (10, 429649), (11, 390590), (22, 195295), (55, 78118), (110, 39059), (139, 30910), (278, 15455), (281, 15290), (562, 7645), (695, 6182), (1390, 3091), (1405, 3058), (1529, 2810)]