22102600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8501}}^1$

素因数の和:8530

約数の個数: 48

約数和(自身を含む): 55348020

約数和(自身を除く): 33245420

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 8501, 17002, 34004, 42505, 68008, 85010, 110513, 170020, 212525, 221026, 340040, 425050, 442052, 552565, 850100, 884104, 1105130, 1700200, 2210260, 2762825, 4420520, 5525650, 11051300, 22102600]

約数ペア:

[(1, 22102600), (2, 11051300), (4, 5525650), (5, 4420520), (8, 2762825), (10, 2210260), (13, 1700200), (20, 1105130), (25, 884104), (26, 850100), (40, 552565), (50, 442052), (52, 425050), (65, 340040), (100, 221026), (104, 212525), (130, 170020), (200, 110513), (260, 85010), (325, 68008), (520, 42505), (650, 34004), (1300, 17002), (2600, 8501)]