202211020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{3137}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 464976288

約数和(自身を除く): 262765268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 293, 586, 1172, 1465, 2930, 3137, 3223, 5860, 6274, 6446, 12548, 12892, 15685, 16115, 31370, 32230, 34507, 62740, 64460, 69014, 138028, 172535, 345070, 690140, 919141, 1838282, 3676564, 4595705, 9191410, 10110551, 18382820, 20221102, 40442204, 50552755, 101105510, 202211020]

約数ペア:

[(1, 202211020), (2, 101105510), (4, 50552755), (5, 40442204), (10, 20221102), (11, 18382820), (20, 10110551), (22, 9191410), (44, 4595705), (55, 3676564), (110, 1838282), (220, 919141), (293, 690140), (586, 345070), (1172, 172535), (1465, 138028), (2930, 69014), (3137, 64460), (3223, 62740), (5860, 34507), (6274, 32230), (6446, 31370), (12548, 16115), (12892, 15685)]