7988110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 15855840

約数和(自身を除く): 7867730

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 1429, 2795, 2858, 5590, 7145, 14290, 18577, 37154, 61447, 92885, 122894, 185770, 307235, 614470, 798811, 1597622, 3994055, 7988110]

約数ペア:

[(1, 7988110), (2, 3994055), (5, 1597622), (10, 798811), (13, 614470), (26, 307235), (43, 185770), (65, 122894), (86, 92885), (130, 61447), (215, 37154), (430, 18577), (559, 14290), (1118, 7145), (1429, 5590), (2795, 2858)]