2545835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 3294432

約数和(自身を除く): 748597

約数列:

[1, 5, 17, 61, 85, 305, 491, 1037, 2455, 5185, 8347, 29951, 41735, 149755, 509167, 2545835]

約数ペア:

[(1, 2545835), (5, 509167), (17, 149755), (61, 41735), (85, 29951), (305, 8347), (491, 5185), (1037, 2455)]