2653160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 6285600

約数和(自身を除く): 3632440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3491, 6982, 13964, 17455, 27928, 34910, 66329, 69820, 132658, 139640, 265316, 331645, 530632, 663290, 1326580, 2653160]

約数ペア:

[(1, 2653160), (2, 1326580), (4, 663290), (5, 530632), (8, 331645), (10, 265316), (19, 139640), (20, 132658), (38, 69820), (40, 66329), (76, 34910), (95, 27928), (152, 17455), (190, 13964), (380, 6982), (760, 3491)]