70970920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104369}}^1$

素因数の和:104397

約数の個数: 32

約数和(自身を含む): 169079400

約数和(自身を除く): 98108480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 104369, 208738, 417476, 521845, 834952, 1043690, 1774273, 2087380, 3548546, 4174760, 7097092, 8871365, 14194184, 17742730, 35485460, 70970920]

約数ペア:

[(1, 70970920), (2, 35485460), (4, 17742730), (5, 14194184), (8, 8871365), (10, 7097092), (17, 4174760), (20, 3548546), (34, 2087380), (40, 1774273), (68, 1043690), (85, 834952), (136, 521845), (170, 417476), (340, 208738), (680, 104369)]