3948207110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{67021}}^1$

素因数の和:67208

約数の個数: 32

約数和(自身を含む): 7325236512

約数和(自身を除く): 3377029402

約数列:

[1, 2, 5, 10, 43, 86, 137, 215, 274, 430, 685, 1370, 5891, 11782, 29455, 58910, 67021, 134042, 335105, 670210, 2881903, 5763806, 9181877, 14409515, 18363754, 28819030, 45909385, 91818770, 394820711, 789641422, 1974103555, 3948207110]

約数ペア:

[(1, 3948207110), (2, 1974103555), (5, 789641422), (10, 394820711), (43, 91818770), (86, 45909385), (137, 28819030), (215, 18363754), (274, 14409515), (430, 9181877), (685, 5763806), (1370, 2881903), (5891, 670210), (11782, 335105), (29455, 134042), (58910, 67021)]