1057441380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{409861}}^1$

素因数の和:409916

約数の個数: 48

約数和(自身を含む): 3029699904

約数和(自身を除く): 1972258524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 409861, 819722, 1229583, 1639444, 2049305, 2459166, 4098610, 4918332, 6147915, 8197220, 12295830, 17624023, 24591660, 35248046, 52872069, 70496092, 88120115, 105744138, 176240230, 211488276, 264360345, 352480460, 528720690, 1057441380]

約数ペア:

[(1, 1057441380), (2, 528720690), (3, 352480460), (4, 264360345), (5, 211488276), (6, 176240230), (10, 105744138), (12, 88120115), (15, 70496092), (20, 52872069), (30, 35248046), (43, 24591660), (60, 17624023), (86, 12295830), (129, 8197220), (172, 6147915), (215, 4918332), (258, 4098610), (430, 2459166), (516, 2049305), (645, 1639444), (860, 1229583), (1290, 819722), (2580, 409861)]