426659890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 847272960

約数和(自身を除く): 420613070

約数列:

[1, 2, 5, 10, 23, 29, 46, 47, 58, 94, 115, 145, 230, 235, 290, 470, 667, 1081, 1334, 1361, 1363, 2162, 2722, 2726, 3335, 5405, 6670, 6805, 6815, 10810, 13610, 13630, 31303, 31349, 39469, 62606, 62698, 63967, 78938, 127934, 156515, 156745, 197345, 313030, 313490, 319835, 394690, 639670, 907787, 1471241, 1815574, 1855043, 2942482, 3710086, 4538935, 7356205, 9077870, 9275215, 14712410, 18550430, 42665989, 85331978, 213329945, 426659890]

約数ペア:

[(1, 426659890), (2, 213329945), (5, 85331978), (10, 42665989), (23, 18550430), (29, 14712410), (46, 9275215), (47, 9077870), (58, 7356205), (94, 4538935), (115, 3710086), (145, 2942482), (230, 1855043), (235, 1815574), (290, 1471241), (470, 907787), (667, 639670), (1081, 394690), (1334, 319835), (1361, 313490), (1363, 313030), (2162, 197345), (2722, 156745), (2726, 156515), (3335, 127934), (5405, 78938), (6670, 63967), (6805, 62698), (6815, 62606), (10810, 39469), (13610, 31349), (13630, 31303)]