221175210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{10141}}^1$

素因数の和:10878

約数の個数: 32

約数和(自身を含む): 531603072

約数和(自身を除く): 310427862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727, 1454, 2181, 3635, 4362, 7270, 10141, 10905, 20282, 21810, 30423, 50705, 60846, 101410, 152115, 304230, 7372507, 14745014, 22117521, 36862535, 44235042, 73725070, 110587605, 221175210]

約数ペア:

[(1, 221175210), (2, 110587605), (3, 73725070), (5, 44235042), (6, 36862535), (10, 22117521), (15, 14745014), (30, 7372507), (727, 304230), (1454, 152115), (2181, 101410), (3635, 60846), (4362, 50705), (7270, 30423), (10141, 21810), (10905, 20282)]