2026180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7793}}^1$

素因数の和:7815

約数の個数: 24

約数和(自身を含む): 4582872

約数和(自身を除く): 2556692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7793, 15586, 31172, 38965, 77930, 101309, 155860, 202618, 405236, 506545, 1013090, 2026180]

約数ペア:

[(1, 2026180), (2, 1013090), (4, 506545), (5, 405236), (10, 202618), (13, 155860), (20, 101309), (26, 77930), (52, 38965), (65, 31172), (130, 15586), (260, 7793)]