201801870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{1889}}^1$

素因数の和:3089

約数の個数: 48

約数和(自身を含む): 525404880

約数和(自身を除く): 323603010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1187, 1889, 2374, 3561, 3778, 5667, 5935, 7122, 9445, 10683, 11334, 11870, 17001, 17805, 18890, 21366, 28335, 34002, 35610, 53415, 56670, 85005, 106830, 170010, 2242243, 4484486, 6726729, 11211215, 13453458, 20180187, 22422430, 33633645, 40360374, 67267290, 100900935, 201801870]

約数ペア:

[(1, 201801870), (2, 100900935), (3, 67267290), (5, 40360374), (6, 33633645), (9, 22422430), (10, 20180187), (15, 13453458), (18, 11211215), (30, 6726729), (45, 4484486), (90, 2242243), (1187, 170010), (1889, 106830), (2374, 85005), (3561, 56670), (3778, 53415), (5667, 35610), (5935, 34002), (7122, 28335), (9445, 21366), (10683, 18890), (11334, 17805), (11870, 17001)]