2122620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 6295968

約数和(自身を除く): 4173348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2081, 4162, 6243, 8324, 10405, 12486, 20810, 24972, 31215, 35377, 41620, 62430, 70754, 106131, 124860, 141508, 176885, 212262, 353770, 424524, 530655, 707540, 1061310, 2122620]

約数ペア:

[(1, 2122620), (2, 1061310), (3, 707540), (4, 530655), (5, 424524), (6, 353770), (10, 212262), (12, 176885), (15, 141508), (17, 124860), (20, 106131), (30, 70754), (34, 62430), (51, 41620), (60, 35377), (68, 31215), (85, 24972), (102, 20810), (170, 12486), (204, 10405), (255, 8324), (340, 6243), (510, 4162), (1020, 2081)]