514760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 1227960

約数和(自身を除く): 713200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 757, 1514, 3028, 3785, 6056, 7570, 12869, 15140, 25738, 30280, 51476, 64345, 102952, 128690, 257380, 514760]

約数ペア:

[(1, 514760), (2, 257380), (4, 128690), (5, 102952), (8, 64345), (10, 51476), (17, 30280), (20, 25738), (34, 15140), (40, 12869), (68, 7570), (85, 6056), (136, 3785), (170, 3028), (340, 1514), (680, 757)]