22222260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123457}}^1$

素因数の和:123472

約数の個数: 36

約数和(自身を含む): 67408068

約数和(自身を除く): 45185808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123457, 246914, 370371, 493828, 617285, 740742, 1111113, 1234570, 1481484, 1851855, 2222226, 2469140, 3703710, 4444452, 5555565, 7407420, 11111130, 22222260]

約数ペア:

[(1, 22222260), (2, 11111130), (3, 7407420), (4, 5555565), (5, 4444452), (6, 3703710), (9, 2469140), (10, 2222226), (12, 1851855), (15, 1481484), (18, 1234570), (20, 1111113), (30, 740742), (36, 617285), (45, 493828), (60, 370371), (90, 246914), (180, 123457)]