2069655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 3953664

約数和(自身を除く): 1884009

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 857, 2415, 2571, 4285, 5999, 12855, 17997, 19711, 29995, 59133, 89985, 98555, 137977, 295665, 413931, 689885, 2069655]

約数ペア:

[(1, 2069655), (3, 689885), (5, 413931), (7, 295665), (15, 137977), (21, 98555), (23, 89985), (35, 59133), (69, 29995), (105, 19711), (115, 17997), (161, 12855), (345, 5999), (483, 4285), (805, 2571), (857, 2415)]