468136850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{647}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 903960000

約数和(自身を除く): 435823150

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 499, 647, 725, 998, 1294, 1450, 2495, 3235, 4990, 6470, 12475, 14471, 16175, 18763, 24950, 28942, 32350, 37526, 72355, 93815, 144710, 187630, 322853, 361775, 469075, 645706, 723550, 938150, 1614265, 3228530, 8071325, 9362737, 16142650, 18725474, 46813685, 93627370, 234068425, 468136850]

約数ペア:

[(1, 468136850), (2, 234068425), (5, 93627370), (10, 46813685), (25, 18725474), (29, 16142650), (50, 9362737), (58, 8071325), (145, 3228530), (290, 1614265), (499, 938150), (647, 723550), (725, 645706), (998, 469075), (1294, 361775), (1450, 322853), (2495, 187630), (3235, 144710), (4990, 93815), (6470, 72355), (12475, 37526), (14471, 32350), (16175, 28942), (18763, 24950)]