1834552020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4367981}}^1$

素因数の和:4368000

約数の個数: 48

約数和(自身を含む): 5870567808

約数和(自身を除く): 4036015788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4367981, 8735962, 13103943, 17471924, 21839905, 26207886, 30575867, 43679810, 52415772, 61151734, 65519715, 87359620, 91727601, 122303468, 131039430, 152879335, 183455202, 262078860, 305758670, 366910404, 458638005, 611517340, 917276010, 1834552020]

約数ペア:

[(1, 1834552020), (2, 917276010), (3, 611517340), (4, 458638005), (5, 366910404), (6, 305758670), (7, 262078860), (10, 183455202), (12, 152879335), (14, 131039430), (15, 122303468), (20, 91727601), (21, 87359620), (28, 65519715), (30, 61151734), (35, 52415772), (42, 43679810), (60, 30575867), (70, 26207886), (84, 21839905), (105, 17471924), (140, 13103943), (210, 8735962), (420, 4367981)]