17997770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6271}}^1$

素因数の和:6326

約数の個数: 32

約数和(自身を含む): 37933056

約数和(自身を除く): 19935286

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 6271, 12542, 31355, 43897, 62710, 87794, 219485, 257111, 438970, 514222, 1285555, 1799777, 2571110, 3599554, 8998885, 17997770]

約数ペア:

[(1, 17997770), (2, 8998885), (5, 3599554), (7, 2571110), (10, 1799777), (14, 1285555), (35, 514222), (41, 438970), (70, 257111), (82, 219485), (205, 87794), (287, 62710), (410, 43897), (574, 31355), (1435, 12542), (2870, 6271)]