7496660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1297}}^1$

素因数の和:1340

約数の個数: 36

約数和(自身を含む): 16736412

約数和(自身を除く): 9239752

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1297, 1445, 2594, 2890, 5188, 5780, 6485, 12970, 22049, 25940, 44098, 88196, 110245, 220490, 374833, 440980, 749666, 1499332, 1874165, 3748330, 7496660]

約数ペア:

[(1, 7496660), (2, 3748330), (4, 1874165), (5, 1499332), (10, 749666), (17, 440980), (20, 374833), (34, 220490), (68, 110245), (85, 88196), (170, 44098), (289, 25940), (340, 22049), (578, 12970), (1156, 6485), (1297, 5780), (1445, 5188), (2594, 2890)]