2170077740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1\times {\mathrm{1721}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 4632786144

約数和(自身を除く): 2462708404

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 941, 1340, 1721, 1882, 3442, 3764, 4705, 6884, 8605, 9410, 17210, 18820, 34420, 63047, 115307, 126094, 230614, 252188, 315235, 461228, 576535, 630470, 1153070, 1260940, 1619461, 2306140, 3238922, 6477844, 8097305, 16194610, 32389220, 108503887, 217007774, 434015548, 542519435, 1085038870, 2170077740]

約数ペア:

[(1, 2170077740), (2, 1085038870), (4, 542519435), (5, 434015548), (10, 217007774), (20, 108503887), (67, 32389220), (134, 16194610), (268, 8097305), (335, 6477844), (670, 3238922), (941, 2306140), (1340, 1619461), (1721, 1260940), (1882, 1153070), (3442, 630470), (3764, 576535), (4705, 461228), (6884, 315235), (8605, 252188), (9410, 230614), (17210, 126094), (18820, 115307), (34420, 63047)]