57870380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{170207}}^1$

素因数の和:170233

約数の個数: 24

約数和(自身を含む): 128677248

約数和(自身を除く): 70806868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 170207, 340414, 680828, 851035, 1702070, 2893519, 3404140, 5787038, 11574076, 14467595, 28935190, 57870380]

約数ペア:

[(1, 57870380), (2, 28935190), (4, 14467595), (5, 11574076), (10, 5787038), (17, 3404140), (20, 2893519), (34, 1702070), (68, 851035), (85, 680828), (170, 340414), (340, 170207)]