2034921640

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{266351}}^1$

素因数の和:266553

約数の個数: 32

約数和(自身を含む): 4602562560

約数和(自身を除く): 2567640920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 266351, 532702, 1065404, 1331755, 2130808, 2663510, 5327020, 10654040, 50873041, 101746082, 203492164, 254365205, 406984328, 508730410, 1017460820, 2034921640]

約数ペア:

[(1, 2034921640), (2, 1017460820), (4, 508730410), (5, 406984328), (8, 254365205), (10, 203492164), (20, 101746082), (40, 50873041), (191, 10654040), (382, 5327020), (764, 2663510), (955, 2130808), (1528, 1331755), (1910, 1065404), (3820, 532702), (7640, 266351)]