2018258436080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{376540753}}^1$

素因数の和:376540833

約数の個数: 40

約数和(自身を含む): 4762487456592

約数和(自身を除く): 2744229020512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 376540753, 753081506, 1506163012, 1882703765, 3012326024, 3765407530, 6024652048, 7530815060, 15061630120, 25228230451, 30123260240, 50456460902, 100912921804, 126141152255, 201825843608, 252282304510, 403651687216, 504564609020, 1009129218040, 2018258436080]

約数ペア:

[(1, 2018258436080), (2, 1009129218040), (4, 504564609020), (5, 403651687216), (8, 252282304510), (10, 201825843608), (16, 126141152255), (20, 100912921804), (40, 50456460902), (67, 30123260240), (80, 25228230451), (134, 15061630120), (268, 7530815060), (335, 6024652048), (536, 3765407530), (670, 3012326024), (1072, 1882703765), (1340, 1506163012), (2680, 753081506), (5360, 376540753)]