9781670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 8880730

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 599, 710, 1198, 1633, 2995, 3266, 5990, 8165, 13777, 16330, 27554, 42529, 68885, 85058, 137770, 212645, 425290, 978167, 1956334, 4890835, 9781670]

約数ペア:

[(1, 9781670), (2, 4890835), (5, 1956334), (10, 978167), (23, 425290), (46, 212645), (71, 137770), (115, 85058), (142, 68885), (230, 42529), (355, 27554), (599, 16330), (710, 13777), (1198, 8165), (1633, 5990), (2995, 3266)]