2912172400

素因数分解:

$2^4\times 5^2\times {\mathrm{1013}}^1\times {\mathrm{7187}}^1$

素因数の和:8218

約数の個数: 60

約数和(自身を含む): 7004375352

約数和(自身を除く): 4092202952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1013, 2026, 4052, 5065, 7187, 8104, 10130, 14374, 16208, 20260, 25325, 28748, 35935, 40520, 50650, 57496, 71870, 81040, 101300, 114992, 143740, 179675, 202600, 287480, 359350, 405200, 574960, 718700, 1437400, 2874800, 7280431, 14560862, 29121724, 36402155, 58243448, 72804310, 116486896, 145608620, 182010775, 291217240, 364021550, 582434480, 728043100, 1456086200, 2912172400]

約数ペア:

[(1, 2912172400), (2, 1456086200), (4, 728043100), (5, 582434480), (8, 364021550), (10, 291217240), (16, 182010775), (20, 145608620), (25, 116486896), (40, 72804310), (50, 58243448), (80, 36402155), (100, 29121724), (200, 14560862), (400, 7280431), (1013, 2874800), (2026, 1437400), (4052, 718700), (5065, 574960), (7187, 405200), (8104, 359350), (10130, 287480), (14374, 202600), (16208, 179675), (20260, 143740), (25325, 114992), (28748, 101300), (35935, 81040), (40520, 71870), (50650, 57496)]