315860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 703080

約数和(自身を除く): 387220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 929, 1858, 3716, 4645, 9290, 15793, 18580, 31586, 63172, 78965, 157930, 315860]

約数ペア:

[(1, 315860), (2, 157930), (4, 78965), (5, 63172), (10, 31586), (17, 18580), (20, 15793), (34, 9290), (68, 4645), (85, 3716), (170, 1858), (340, 929)]