2106260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8101}}^1$

素因数の和:8123

約数の個数: 24

約数和(自身を含む): 4763976

約数和(自身を除く): 2657716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8101, 16202, 32404, 40505, 81010, 105313, 162020, 210626, 421252, 526565, 1053130, 2106260]

約数ペア:

[(1, 2106260), (2, 1053130), (4, 526565), (5, 421252), (10, 210626), (13, 162020), (20, 105313), (26, 81010), (52, 40505), (65, 32404), (130, 16202), (260, 8101)]