2012863340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{3677}}^1$

素因数の和:4058

約数の個数: 48

約数和(自身を含む): 4285782144

約数和(自身を除く): 2272918804

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 271, 404, 505, 542, 1010, 1084, 1355, 2020, 2710, 3677, 5420, 7354, 14708, 18385, 27371, 36770, 54742, 73540, 109484, 136855, 273710, 371377, 547420, 742754, 996467, 1485508, 1856885, 1992934, 3713770, 3985868, 4982335, 7427540, 9964670, 19929340, 100643167, 201286334, 402572668, 503215835, 1006431670, 2012863340]

約数ペア:

[(1, 2012863340), (2, 1006431670), (4, 503215835), (5, 402572668), (10, 201286334), (20, 100643167), (101, 19929340), (202, 9964670), (271, 7427540), (404, 4982335), (505, 3985868), (542, 3713770), (1010, 1992934), (1084, 1856885), (1355, 1485508), (2020, 996467), (2710, 742754), (3677, 547420), (5420, 371377), (7354, 273710), (14708, 136855), (18385, 109484), (27371, 73540), (36770, 54742)]