268021250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{30631}}^1$

素因数の和:30660

約数の個数: 40

約数和(自身を含む): 574166208

約数和(自身を除く): 306144958

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 4375, 8750, 30631, 61262, 153155, 214417, 306310, 428834, 765775, 1072085, 1531550, 2144170, 3828875, 5360425, 7657750, 10720850, 19144375, 26802125, 38288750, 53604250, 134010625, 268021250]

約数ペア:

[(1, 268021250), (2, 134010625), (5, 53604250), (7, 38288750), (10, 26802125), (14, 19144375), (25, 10720850), (35, 7657750), (50, 5360425), (70, 3828875), (125, 2144170), (175, 1531550), (250, 1072085), (350, 765775), (625, 428834), (875, 306310), (1250, 214417), (1750, 153155), (4375, 61262), (8750, 30631)]