2817290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 5854464

約数和(自身を除く): 3037174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 241, 334, 482, 835, 1169, 1205, 1670, 1687, 2338, 2410, 3374, 5845, 8435, 11690, 16870, 40247, 80494, 201235, 281729, 402470, 563458, 1408645, 2817290]

約数ペア:

[(1, 2817290), (2, 1408645), (5, 563458), (7, 402470), (10, 281729), (14, 201235), (35, 80494), (70, 40247), (167, 16870), (241, 11690), (334, 8435), (482, 5845), (835, 3374), (1169, 2410), (1205, 2338), (1670, 1687)]