83955860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{246929}}^1$

素因数の和:246955

約数の個数: 24

約数和(自身を含む): 186679080

約数和(自身を除く): 102723220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 246929, 493858, 987716, 1234645, 2469290, 4197793, 4938580, 8395586, 16791172, 20988965, 41977930, 83955860]

約数ペア:

[(1, 83955860), (2, 41977930), (4, 20988965), (5, 16791172), (10, 8395586), (17, 4938580), (20, 4197793), (34, 2469290), (68, 1234645), (85, 987716), (170, 493858), (340, 246929)]