2016189175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80567}}^1$

素因数の和:80608

約数の個数: 48

約数和(自身を含む): 3356785152

約数和(自身を除く): 1340595977

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1925, 2275, 3575, 5005, 25025, 80567, 402835, 563969, 886237, 1047371, 2014175, 2819845, 4431185, 5236855, 6203659, 7331597, 11521081, 14099225, 22155925, 26184275, 31018295, 36657985, 57605405, 80647567, 155091475, 183289925, 288027025, 403237835, 2016189175]

約数ペア:

[(1, 2016189175), (5, 403237835), (7, 288027025), (11, 183289925), (13, 155091475), (25, 80647567), (35, 57605405), (55, 36657985), (65, 31018295), (77, 26184275), (91, 22155925), (143, 14099225), (175, 11521081), (275, 7331597), (325, 6203659), (385, 5236855), (455, 4431185), (715, 2819845), (1001, 2014175), (1925, 1047371), (2275, 886237), (3575, 563969), (5005, 402835), (25025, 80567)]