247419870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{485137}}^1$

素因数の和:485164

約数の個数: 32

約数和(自身を含む): 628738848

約数和(自身を除く): 381318978

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 485137, 970274, 1455411, 2425685, 2910822, 4851370, 7277055, 8247329, 14554110, 16494658, 24741987, 41236645, 49483974, 82473290, 123709935, 247419870]

約数ペア:

[(1, 247419870), (2, 123709935), (3, 82473290), (5, 49483974), (6, 41236645), (10, 24741987), (15, 16494658), (17, 14554110), (30, 8247329), (34, 7277055), (51, 4851370), (85, 2910822), (102, 2425685), (170, 1455411), (255, 970274), (510, 485137)]