7338500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 17275440

約数和(自身を除く): 9936940

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1129, 1300, 1625, 2258, 3250, 4516, 5645, 6500, 11290, 14677, 22580, 28225, 29354, 56450, 58708, 73385, 112900, 141125, 146770, 282250, 293540, 366925, 564500, 733850, 1467700, 1834625, 3669250, 7338500]

約数ペア:

[(1, 7338500), (2, 3669250), (4, 1834625), (5, 1467700), (10, 733850), (13, 564500), (20, 366925), (25, 293540), (26, 282250), (50, 146770), (52, 141125), (65, 112900), (100, 73385), (125, 58708), (130, 56450), (250, 29354), (260, 28225), (325, 22580), (500, 14677), (650, 11290), (1129, 6500), (1300, 5645), (1625, 4516), (2258, 3250)]