170704870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{6269}}^1$

素因数の和:6672

約数の個数: 32

約数和(自身を含む): 352123200

約数和(自身を除く): 181418330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2723, 3890, 5446, 6269, 12538, 13615, 27230, 31345, 43883, 62690, 87766, 219415, 438830, 2438641, 4877282, 12193205, 17070487, 24386410, 34140974, 85352435, 170704870]

約数ペア:

[(1, 170704870), (2, 85352435), (5, 34140974), (7, 24386410), (10, 17070487), (14, 12193205), (35, 4877282), (70, 2438641), (389, 438830), (778, 219415), (1945, 87766), (2723, 62690), (3890, 43883), (5446, 31345), (6269, 27230), (12538, 13615)]