9978550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8677}}^1$

素因数の和:8712

約数の個数: 24

約数和(自身を含む): 19369296

約数和(自身を除く): 9390746

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 8677, 17354, 43385, 86770, 199571, 216925, 399142, 433850, 997855, 1995710, 4989275, 9978550]

約数ペア:

[(1, 9978550), (2, 4989275), (5, 1995710), (10, 997855), (23, 433850), (25, 399142), (46, 216925), (50, 199571), (115, 86770), (230, 43385), (575, 17354), (1150, 8677)]