164058890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{4409}}^1$

素因数の和:4538

約数の個数: 24

約数和(自身を含む): 300294540

約数和(自身を除く): 136235650

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3721, 4409, 7442, 8818, 18605, 22045, 37210, 44090, 268949, 537898, 1344745, 2689490, 16405889, 32811778, 82029445, 164058890]

約数ペア:

[(1, 164058890), (2, 82029445), (5, 32811778), (10, 16405889), (61, 2689490), (122, 1344745), (305, 537898), (610, 268949), (3721, 44090), (4409, 37210), (7442, 22045), (8818, 18605)]