122469880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{235519}}^1$

素因数の和:235543

約数の個数: 32

約数和(自身を含む): 296755200

約数和(自身を除く): 174285320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 235519, 471038, 942076, 1177595, 1884152, 2355190, 3061747, 4710380, 6123494, 9420760, 12246988, 15308735, 24493976, 30617470, 61234940, 122469880]

約数ペア:

[(1, 122469880), (2, 61234940), (4, 30617470), (5, 24493976), (8, 15308735), (10, 12246988), (13, 9420760), (20, 6123494), (26, 4710380), (40, 3061747), (52, 2355190), (65, 1884152), (104, 1177595), (130, 942076), (260, 471038), (520, 235519)]