2016972400

素因数分解:

$2^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{29147}}^1$

素因数の和:29338

約数の個数: 60

約数和(自身を含む): 4873953672

約数和(自身を除く): 2856981272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 173, 200, 346, 400, 692, 865, 1384, 1730, 2768, 3460, 4325, 6920, 8650, 13840, 17300, 29147, 34600, 58294, 69200, 116588, 145735, 233176, 291470, 466352, 582940, 728675, 1165880, 1457350, 2331760, 2914700, 5042431, 5829400, 10084862, 11658800, 20169724, 25212155, 40339448, 50424310, 80678896, 100848620, 126060775, 201697240, 252121550, 403394480, 504243100, 1008486200, 2016972400]

約数ペア:

[(1, 2016972400), (2, 1008486200), (4, 504243100), (5, 403394480), (8, 252121550), (10, 201697240), (16, 126060775), (20, 100848620), (25, 80678896), (40, 50424310), (50, 40339448), (80, 25212155), (100, 20169724), (173, 11658800), (200, 10084862), (346, 5829400), (400, 5042431), (692, 2914700), (865, 2331760), (1384, 1457350), (1730, 1165880), (2768, 728675), (3460, 582940), (4325, 466352), (6920, 291470), (8650, 233176), (13840, 145735), (17300, 116588), (29147, 69200), (34600, 58294)]