97957540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257783}}^1$

素因数の和:257811

約数の個数: 24

約数和(自身を含む): 216538560

約数和(自身を除く): 118581020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 257783, 515566, 1031132, 1288915, 2577830, 4897877, 5155660, 9795754, 19591508, 24489385, 48978770, 97957540]

約数ペア:

[(1, 97957540), (2, 48978770), (4, 24489385), (5, 19591508), (10, 9795754), (19, 5155660), (20, 4897877), (38, 2577830), (76, 1288915), (95, 1031132), (190, 515566), (380, 257783)]