22102340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85009}}^1$

素因数の和:85031

約数の個数: 24

約数和(自身を含む): 49985880

約数和(自身を除く): 27883540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 85009, 170018, 340036, 425045, 850090, 1105117, 1700180, 2210234, 4420468, 5525585, 11051170, 22102340]

約数ペア:

[(1, 22102340), (2, 11051170), (4, 5525585), (5, 4420468), (10, 2210234), (13, 1700180), (20, 1105117), (26, 850090), (52, 425045), (65, 340036), (130, 170018), (260, 85009)]