2380168460

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{180043}}^1$

素因数の和:180713

約数の個数: 24

約数和(自身を含む): 5005943376

約数和(自身を除く): 2625774916

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 13220, 180043, 360086, 720172, 900215, 1800430, 3600860, 119008423, 238016846, 476033692, 595042115, 1190084230, 2380168460]

約数ペア:

[(1, 2380168460), (2, 1190084230), (4, 595042115), (5, 476033692), (10, 238016846), (20, 119008423), (661, 3600860), (1322, 1800430), (2644, 900215), (3305, 720172), (6610, 360086), (13220, 180043)]