139689170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{17483}}^1$

素因数の和:17554

約数の個数: 32

約数和(自身を含む): 271911168

約数和(自身を除く): 132221998

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 17483, 34966, 87415, 174830, 297211, 594422, 821701, 1486055, 1643402, 2972110, 4108505, 8217010, 13968917, 27937834, 69844585, 139689170]

約数ペア:

[(1, 139689170), (2, 69844585), (5, 27937834), (10, 13968917), (17, 8217010), (34, 4108505), (47, 2972110), (85, 1643402), (94, 1486055), (170, 821701), (235, 594422), (470, 297211), (799, 174830), (1598, 87415), (3995, 34966), (7990, 17483)]