2082340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8009}}^1$

素因数の和:8031

約数の個数: 24

約数和(自身を含む): 4709880

約数和(自身を除く): 2627540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8009, 16018, 32036, 40045, 80090, 104117, 160180, 208234, 416468, 520585, 1041170, 2082340]

約数ペア:

[(1, 2082340), (2, 1041170), (4, 520585), (5, 416468), (10, 208234), (13, 160180), (20, 104117), (26, 80090), (52, 40045), (65, 32036), (130, 16018), (260, 8009)]