25037180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4218

約数の個数: 48

約数和(自身を含む): 61501440

約数和(自身を除く): 36464260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 4159, 6020, 8318, 16636, 20795, 29113, 41590, 58226, 83180, 116452, 145565, 178837, 291130, 357674, 582260, 715348, 894185, 1251859, 1788370, 2503718, 3576740, 5007436, 6259295, 12518590, 25037180]

約数ペア:

[(1, 25037180), (2, 12518590), (4, 6259295), (5, 5007436), (7, 3576740), (10, 2503718), (14, 1788370), (20, 1251859), (28, 894185), (35, 715348), (43, 582260), (70, 357674), (86, 291130), (140, 178837), (172, 145565), (215, 116452), (301, 83180), (430, 58226), (602, 41590), (860, 29113), (1204, 20795), (1505, 16636), (3010, 8318), (4159, 6020)]