200902570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 405098496

約数和(自身を除く): 204195926

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 127, 146, 197, 254, 365, 394, 635, 730, 803, 985, 1270, 1397, 1606, 1970, 2167, 2794, 4015, 4334, 6985, 8030, 9271, 10835, 13970, 14381, 18542, 21670, 25019, 28762, 46355, 50038, 71905, 92710, 101981, 125095, 143810, 158191, 203962, 250190, 275209, 316382, 509905, 550418, 790955, 1019810, 1376045, 1581910, 1826387, 2752090, 3652774, 9131935, 18263870, 20090257, 40180514, 100451285, 200902570]

約数ペア:

[(1, 200902570), (2, 100451285), (5, 40180514), (10, 20090257), (11, 18263870), (22, 9131935), (55, 3652774), (73, 2752090), (110, 1826387), (127, 1581910), (146, 1376045), (197, 1019810), (254, 790955), (365, 550418), (394, 509905), (635, 316382), (730, 275209), (803, 250190), (985, 203962), (1270, 158191), (1397, 143810), (1606, 125095), (1970, 101981), (2167, 92710), (2794, 71905), (4015, 50038), (4334, 46355), (6985, 28762), (8030, 25019), (9271, 21670), (10835, 18542), (13970, 14381)]