453213020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1743127}}^1$

素因数の和:1743149

約数の個数: 24

約数和(自身を含む): 1024959264

約数和(自身を除く): 571746244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1743127, 3486254, 6972508, 8715635, 17431270, 22660651, 34862540, 45321302, 90642604, 113303255, 226606510, 453213020]

約数ペア:

[(1, 453213020), (2, 226606510), (4, 113303255), (5, 90642604), (10, 45321302), (13, 34862540), (20, 22660651), (26, 17431270), (52, 8715635), (65, 6972508), (130, 3486254), (260, 1743127)]