84615460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248869}}^1$

素因数の和:248895

約数の個数: 24

約数和(自身を含む): 188145720

約数和(自身を除く): 103530260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 248869, 497738, 995476, 1244345, 2488690, 4230773, 4977380, 8461546, 16923092, 21153865, 42307730, 84615460]

約数ペア:

[(1, 84615460), (2, 42307730), (4, 21153865), (5, 16923092), (10, 8461546), (17, 4977380), (20, 4230773), (34, 2488690), (68, 1244345), (85, 995476), (170, 497738), (340, 248869)]