262401130

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{144973}}^1$

素因数の和:145161

約数の個数: 16

約数和(自身を含む): 474934824

約数和(自身を除く): 212533694

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 144973, 289946, 724865, 1449730, 26240113, 52480226, 131200565, 262401130]

約数ペア:

[(1, 262401130), (2, 131200565), (5, 52480226), (10, 26240113), (181, 1449730), (362, 724865), (905, 289946), (1810, 144973)]