70642190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3833}}^1$

素因数の和:3956

約数の個数: 32

約数和(自身を含む): 135263520

約数和(自身を除く): 64621330

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 3833, 7666, 9215, 18430, 19165, 38330, 72827, 145654, 364135, 371801, 728270, 743602, 1859005, 3718010, 7064219, 14128438, 35321095, 70642190]

約数ペア:

[(1, 70642190), (2, 35321095), (5, 14128438), (10, 7064219), (19, 3718010), (38, 1859005), (95, 743602), (97, 728270), (190, 371801), (194, 364135), (485, 145654), (970, 72827), (1843, 38330), (3686, 19165), (3833, 18430), (7666, 9215)]