2100054540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2058877}}^1$

素因数の和:2058906

約数の個数: 48

約数和(自身を含む): 6226047072

約数和(自身を除く): 4125992532

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, 2058877, 4117754, 6176631, 8235508, 10294385, 12353262, 20588770, 24706524, 30883155, 35000909, 41177540, 61766310, 70001818, 105002727, 123532620, 140003636, 175004545, 210005454, 350009090, 420010908, 525013635, 700018180, 1050027270, 2100054540]

約数ペア:

[(1, 2100054540), (2, 1050027270), (3, 700018180), (4, 525013635), (5, 420010908), (6, 350009090), (10, 210005454), (12, 175004545), (15, 140003636), (17, 123532620), (20, 105002727), (30, 70001818), (34, 61766310), (51, 41177540), (60, 35000909), (68, 30883155), (85, 24706524), (102, 20588770), (170, 12353262), (204, 10294385), (255, 8235508), (340, 6176631), (510, 4117754), (1020, 2058877)]