101801480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{231367}}^1$

素因数の和:231389

約数の個数: 32

約数和(自身を含む): 249877440

約数和(自身を除く): 148075960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 231367, 462734, 925468, 1156835, 1850936, 2313670, 2545037, 4627340, 5090074, 9254680, 10180148, 12725185, 20360296, 25450370, 50900740, 101801480]

約数ペア:

[(1, 101801480), (2, 50900740), (4, 25450370), (5, 20360296), (8, 12725185), (10, 10180148), (11, 9254680), (20, 5090074), (22, 4627340), (40, 2545037), (44, 2313670), (55, 1850936), (88, 1156835), (110, 925468), (220, 462734), (440, 231367)]