1305675070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2664643}}^1$

素因数の和:2664664

約数の個数: 24

約数和(自身を含む): 2733924744

約数和(自身を除く): 1428249674

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2664643, 5329286, 13323215, 18652501, 26646430, 37305002, 93262505, 130567507, 186525010, 261135014, 652837535, 1305675070]

約数ペア:

[(1, 1305675070), (2, 652837535), (5, 261135014), (7, 186525010), (10, 130567507), (14, 93262505), (35, 37305002), (49, 26646430), (70, 18652501), (98, 13323215), (245, 5329286), (490, 2664643)]