2013606040

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{263561}}^1$

素因数の和:263763

約数の個数: 32

約数和(自身を含む): 4554351360

約数和(自身を除く): 2540745320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 263561, 527122, 1054244, 1317805, 2108488, 2635610, 5271220, 10542440, 50340151, 100680302, 201360604, 251700755, 402721208, 503401510, 1006803020, 2013606040]

約数ペア:

[(1, 2013606040), (2, 1006803020), (4, 503401510), (5, 402721208), (8, 251700755), (10, 201360604), (20, 100680302), (40, 50340151), (191, 10542440), (382, 5271220), (764, 2635610), (955, 2108488), (1528, 1317805), (1910, 1054244), (3820, 527122), (7640, 263561)]