2510131760

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{71473}}^1$

素因数の和:71925

約数の個数: 40

約数和(自身を含む): 5849432160

約数和(自身を除く): 3339300400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 17560, 35120, 71473, 142946, 285892, 357365, 571784, 714730, 1143568, 1429460, 2858920, 5717840, 31376647, 62753294, 125506588, 156883235, 251013176, 313766470, 502026352, 627532940, 1255065880, 2510131760]

約数ペア:

[(1, 2510131760), (2, 1255065880), (4, 627532940), (5, 502026352), (8, 313766470), (10, 251013176), (16, 156883235), (20, 125506588), (40, 62753294), (80, 31376647), (439, 5717840), (878, 2858920), (1756, 1429460), (2195, 1143568), (3512, 714730), (4390, 571784), (7024, 357365), (8780, 285892), (17560, 142946), (35120, 71473)]