565598270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{30689}}^1$

素因数の和:30812

約数の個数: 32

約数和(自身を含む): 1082743200

約数和(自身を除く): 517144930

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 30689, 61378, 153445, 306890, 583091, 1166182, 2915455, 2976833, 5830910, 5953666, 14884165, 29768330, 56559827, 113119654, 282799135, 565598270]

約数ペア:

[(1, 565598270), (2, 282799135), (5, 113119654), (10, 56559827), (19, 29768330), (38, 14884165), (95, 5953666), (97, 5830910), (190, 2976833), (194, 2915455), (485, 1166182), (970, 583091), (1843, 306890), (3686, 153445), (9215, 61378), (18430, 30689)]