8956850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 19278528

約数和(自身を除く): 10321678

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 157, 163, 175, 314, 326, 350, 785, 815, 1099, 1141, 1570, 1630, 2198, 2282, 3925, 4075, 5495, 5705, 7850, 8150, 10990, 11410, 25591, 27475, 28525, 51182, 54950, 57050, 127955, 179137, 255910, 358274, 639775, 895685, 1279550, 1791370, 4478425, 8956850]

約数ペア:

[(1, 8956850), (2, 4478425), (5, 1791370), (7, 1279550), (10, 895685), (14, 639775), (25, 358274), (35, 255910), (50, 179137), (70, 127955), (157, 57050), (163, 54950), (175, 51182), (314, 28525), (326, 27475), (350, 25591), (785, 11410), (815, 10990), (1099, 8150), (1141, 7850), (1570, 5705), (1630, 5495), (2198, 4075), (2282, 3925)]