490793590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{5077}}^1$

素因数の和:6472

約数の個数: 32

約数和(自身を含む): 1010562624

約数和(自身を除く): 519769034

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1381, 2762, 5077, 6905, 9667, 10154, 13810, 19334, 25385, 35539, 48335, 50770, 71078, 96670, 177695, 355390, 7011337, 14022674, 35056685, 49079359, 70113370, 98158718, 245396795, 490793590]

約数ペア:

[(1, 490793590), (2, 245396795), (5, 98158718), (7, 70113370), (10, 49079359), (14, 35056685), (35, 14022674), (70, 7011337), (1381, 355390), (2762, 177695), (5077, 96670), (6905, 71078), (9667, 50770), (10154, 48335), (13810, 35539), (19334, 25385)]