223199660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{384827}}^1$

素因数の和:384865

約数の個数: 24

約数和(自身を含む): 484883280

約数和(自身を除く): 261683620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 384827, 769654, 1539308, 1924135, 3848270, 7696540, 11159983, 22319966, 44639932, 55799915, 111599830, 223199660]

約数ペア:

[(1, 223199660), (2, 111599830), (4, 55799915), (5, 44639932), (10, 22319966), (20, 11159983), (29, 7696540), (58, 3848270), (116, 1924135), (145, 1539308), (290, 769654), (580, 384827)]