22212740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 52545024

約数和(自身を除く): 30332284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3257, 3410, 6514, 6820, 13028, 16285, 32570, 35827, 65140, 71654, 100967, 143308, 179135, 201934, 358270, 403868, 504835, 716540, 1009670, 1110637, 2019340, 2221274, 4442548, 5553185, 11106370, 22212740]

約数ペア:

[(1, 22212740), (2, 11106370), (4, 5553185), (5, 4442548), (10, 2221274), (11, 2019340), (20, 1110637), (22, 1009670), (31, 716540), (44, 504835), (55, 403868), (62, 358270), (110, 201934), (124, 179135), (155, 143308), (220, 100967), (310, 71654), (341, 65140), (620, 35827), (682, 32570), (1364, 16285), (1705, 13028), (3257, 6820), (3410, 6514)]