1859060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{271}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 4569600

約数和(自身を除く): 2710540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 271, 343, 490, 542, 686, 980, 1084, 1355, 1372, 1715, 1897, 2710, 3430, 3794, 5420, 6860, 7588, 9485, 13279, 18970, 26558, 37940, 53116, 66395, 92953, 132790, 185906, 265580, 371812, 464765, 929530, 1859060]

約数ペア:

[(1, 1859060), (2, 929530), (4, 464765), (5, 371812), (7, 265580), (10, 185906), (14, 132790), (20, 92953), (28, 66395), (35, 53116), (49, 37940), (70, 26558), (98, 18970), (140, 13279), (196, 9485), (245, 7588), (271, 6860), (343, 5420), (490, 3794), (542, 3430), (686, 2710), (980, 1897), (1084, 1715), (1355, 1372)]