51206140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{134753}}^1$

素因数の和:134781

約数の個数: 24

約数和(自身を含む): 113193360

約数和(自身を除く): 61987220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 134753, 269506, 539012, 673765, 1347530, 2560307, 2695060, 5120614, 10241228, 12801535, 25603070, 51206140]

約数ペア:

[(1, 51206140), (2, 25603070), (4, 12801535), (5, 10241228), (10, 5120614), (19, 2695060), (20, 2560307), (38, 1347530), (76, 673765), (95, 539012), (190, 269506), (380, 134753)]