11644220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 28858368

約数和(自身を除く): 17214148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2683, 4340, 5366, 10732, 13415, 18781, 26830, 37562, 53660, 75124, 83173, 93905, 166346, 187810, 332692, 375620, 415865, 582211, 831730, 1164422, 1663460, 2328844, 2911055, 5822110, 11644220]

約数ペア:

[(1, 11644220), (2, 5822110), (4, 2911055), (5, 2328844), (7, 1663460), (10, 1164422), (14, 831730), (20, 582211), (28, 415865), (31, 375620), (35, 332692), (62, 187810), (70, 166346), (124, 93905), (140, 83173), (155, 75124), (217, 53660), (310, 37562), (434, 26830), (620, 18781), (868, 13415), (1085, 10732), (2170, 5366), (2683, 4340)]