13112660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3176

約数の個数: 48

約数和(自身を含む): 31631040

約数和(自身を除く): 18518380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 3137, 4180, 6274, 12548, 15685, 31370, 34507, 59603, 62740, 69014, 119206, 138028, 172535, 238412, 298015, 345070, 596030, 655633, 690140, 1192060, 1311266, 2622532, 3278165, 6556330, 13112660]

約数ペア:

[(1, 13112660), (2, 6556330), (4, 3278165), (5, 2622532), (10, 1311266), (11, 1192060), (19, 690140), (20, 655633), (22, 596030), (38, 345070), (44, 298015), (55, 238412), (76, 172535), (95, 138028), (110, 119206), (190, 69014), (209, 62740), (220, 59603), (380, 34507), (418, 31370), (836, 15685), (1045, 12548), (2090, 6274), (3137, 4180)]