201899480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296911}}^1$

素因数の和:296939

約数の個数: 32

約数和(自身を含む): 480997440

約数和(自身を除く): 279097960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296911, 593822, 1187644, 1484555, 2375288, 2969110, 5047487, 5938220, 10094974, 11876440, 20189948, 25237435, 40379896, 50474870, 100949740, 201899480]

約数ペア:

[(1, 201899480), (2, 100949740), (4, 50474870), (5, 40379896), (8, 25237435), (10, 20189948), (17, 11876440), (20, 10094974), (34, 5938220), (40, 5047487), (68, 2969110), (85, 2375288), (136, 1484555), (170, 1187644), (340, 593822), (680, 296911)]