2019584770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{7211}}^1\times {\mathrm{4001}}^1$

素因数の和:11226

約数の個数: 32

約数和(自身を含む): 4156189056

約数和(自身を除く): 2136604286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4001, 7211, 8002, 14422, 20005, 28007, 36055, 40010, 50477, 56014, 72110, 100954, 140035, 252385, 280070, 504770, 28851211, 57702422, 144256055, 201958477, 288512110, 403916954, 1009792385, 2019584770]

約数ペア:

[(1, 2019584770), (2, 1009792385), (5, 403916954), (7, 288512110), (10, 201958477), (14, 144256055), (35, 57702422), (70, 28851211), (4001, 504770), (7211, 280070), (8002, 252385), (14422, 140035), (20005, 100954), (28007, 72110), (36055, 56014), (40010, 50477)]