2017283205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{821}}^1\times {\mathrm{3343}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 3760314624

約数和(自身を除く): 1743031419

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 821, 2463, 3343, 4105, 5747, 10029, 12315, 16715, 17241, 23401, 28735, 40229, 50145, 70203, 86205, 117005, 120687, 163807, 201145, 351015, 491421, 603435, 819035, 2457105, 2744603, 8233809, 13723015, 19212221, 41169045, 57636663, 96061105, 134485547, 288183315, 403456641, 672427735, 2017283205]

約数ペア:

[(1, 2017283205), (3, 672427735), (5, 403456641), (7, 288183315), (15, 134485547), (21, 96061105), (35, 57636663), (49, 41169045), (105, 19212221), (147, 13723015), (245, 8233809), (735, 2744603), (821, 2457105), (2463, 819035), (3343, 603435), (4105, 491421), (5747, 351015), (10029, 201145), (12315, 163807), (16715, 120687), (17241, 117005), (23401, 86205), (28735, 70203), (40229, 50145)]