201771740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1693}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 435425760

約数和(自身を除く): 233654020

約数列:

[1, 2, 4, 5, 10, 20, 59, 101, 118, 202, 236, 295, 404, 505, 590, 1010, 1180, 1693, 2020, 3386, 5959, 6772, 8465, 11918, 16930, 23836, 29795, 33860, 59590, 99887, 119180, 170993, 199774, 341986, 399548, 499435, 683972, 854965, 998870, 1709930, 1997740, 3419860, 10088587, 20177174, 40354348, 50442935, 100885870, 201771740]

約数ペア:

[(1, 201771740), (2, 100885870), (4, 50442935), (5, 40354348), (10, 20177174), (20, 10088587), (59, 3419860), (101, 1997740), (118, 1709930), (202, 998870), (236, 854965), (295, 683972), (404, 499435), (505, 399548), (590, 341986), (1010, 199774), (1180, 170993), (1693, 119180), (2020, 99887), (3386, 59590), (5959, 33860), (6772, 29795), (8465, 23836), (11918, 16930)]