201508406980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8681}}^1\times {\mathrm{10847}}^1$

素因数の和:19644

約数の個数: 48

約数和(自身を含む): 427211076096

約数和(自身を除く): 225702669116

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 8681, 10847, 17362, 21694, 34724, 43388, 43405, 54235, 86810, 108470, 173620, 216940, 928867, 1160629, 1857734, 2321258, 3715468, 4642516, 4644335, 5803145, 9288670, 11606290, 18577340, 23212580, 94162807, 188325614, 376651228, 470814035, 941628070, 1883256140, 10075420349, 20150840698, 40301681396, 50377101745, 100754203490, 201508406980]

約数ペア:

[(1, 201508406980), (2, 100754203490), (4, 50377101745), (5, 40301681396), (10, 20150840698), (20, 10075420349), (107, 1883256140), (214, 941628070), (428, 470814035), (535, 376651228), (1070, 188325614), (2140, 94162807), (8681, 23212580), (10847, 18577340), (17362, 11606290), (21694, 9288670), (34724, 5803145), (43388, 4644335), (43405, 4642516), (54235, 3715468), (86810, 2321258), (108470, 1857734), (173620, 1160629), (216940, 928867)]