9909770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 19837440

約数和(自身を除く): 9927670

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2459, 4030, 4918, 12295, 24590, 31967, 63934, 76229, 152458, 159835, 319670, 381145, 762290, 990977, 1981954, 4954885, 9909770]

約数ペア:

[(1, 9909770), (2, 4954885), (5, 1981954), (10, 990977), (13, 762290), (26, 381145), (31, 319670), (62, 159835), (65, 152458), (130, 76229), (155, 63934), (310, 31967), (403, 24590), (806, 12295), (2015, 4918), (2459, 4030)]