2037691490

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{10267}}^1$

素因数の和:10586

約数の個数: 32

約数和(自身を含む): 3726051840

約数和(自身を除く): 1688360350

約数列:

[1, 2, 5, 10, 89, 178, 223, 445, 446, 890, 1115, 2230, 10267, 19847, 20534, 39694, 51335, 99235, 102670, 198470, 913763, 1827526, 2289541, 4568815, 4579082, 9137630, 11447705, 22895410, 203769149, 407538298, 1018845745, 2037691490]

約数ペア:

[(1, 2037691490), (2, 1018845745), (5, 407538298), (10, 203769149), (89, 22895410), (178, 11447705), (223, 9137630), (445, 4579082), (446, 4568815), (890, 2289541), (1115, 1827526), (2230, 913763), (10267, 198470), (19847, 102670), (20534, 99235), (39694, 51335)]