2220570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1$

素因数の和:2267

約数の個数: 48

約数和(自身を含む): 6301152

約数和(自身を除く): 4080582

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2243, 4486, 6729, 11215, 13458, 20187, 22430, 24673, 33645, 40374, 49346, 67290, 74019, 100935, 123365, 148038, 201870, 222057, 246730, 370095, 444114, 740190, 1110285, 2220570]

約数ペア:

[(1, 2220570), (2, 1110285), (3, 740190), (5, 444114), (6, 370095), (9, 246730), (10, 222057), (11, 201870), (15, 148038), (18, 123365), (22, 100935), (30, 74019), (33, 67290), (45, 49346), (55, 40374), (66, 33645), (90, 24673), (99, 22430), (110, 20187), (165, 13458), (198, 11215), (330, 6729), (495, 4486), (990, 2243)]