3281330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 6519744

約数和(自身を除く): 3238414

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 587, 1118, 1174, 2795, 2935, 5590, 5870, 7631, 15262, 25241, 38155, 50482, 76310, 126205, 252410, 328133, 656266, 1640665, 3281330]

約数ペア:

[(1, 3281330), (2, 1640665), (5, 656266), (10, 328133), (13, 252410), (26, 126205), (43, 76310), (65, 50482), (86, 38155), (130, 25241), (215, 15262), (430, 7631), (559, 5870), (587, 5590), (1118, 2935), (1174, 2795)]