2119290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 5213376

約数和(自身を除く): 3094086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 1723, 3446, 5169, 8615, 10338, 17230, 25845, 51690, 70643, 141286, 211929, 353215, 423858, 706430, 1059645, 2119290]

約数ペア:

[(1, 2119290), (2, 1059645), (3, 706430), (5, 423858), (6, 353215), (10, 211929), (15, 141286), (30, 70643), (41, 51690), (82, 25845), (123, 17230), (205, 10338), (246, 8615), (410, 5169), (615, 3446), (1230, 1723)]