245078650

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{30071}}^1$

素因数の和:30246

約数の個数: 24

約数和(自身を含む): 458658144

約数和(自身を除く): 213579494

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 8150, 30071, 60142, 150355, 300710, 751775, 1503550, 4901573, 9803146, 24507865, 49015730, 122539325, 245078650]

約数ペア:

[(1, 245078650), (2, 122539325), (5, 49015730), (10, 24507865), (25, 9803146), (50, 4901573), (163, 1503550), (326, 751775), (815, 300710), (1630, 150355), (4075, 60142), (8150, 30071)]