97477580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{38377}}^1$

素因数の和:38513

約数の個数: 24

約数和(自身を含む): 206320128

約数和(自身を除く): 108842548

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 38377, 76754, 153508, 191885, 383770, 767540, 4873879, 9747758, 19495516, 24369395, 48738790, 97477580]

約数ペア:

[(1, 97477580), (2, 48738790), (4, 24369395), (5, 19495516), (10, 9747758), (20, 4873879), (127, 767540), (254, 383770), (508, 191885), (635, 153508), (1270, 76754), (2540, 38377)]