4906090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 10200960

約数和(自身を除く): 5294870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 643, 763, 1090, 1286, 1526, 3215, 3815, 4501, 6430, 7630, 9002, 22505, 45010, 70087, 140174, 350435, 490609, 700870, 981218, 2453045, 4906090]

約数ペア:

[(1, 4906090), (2, 2453045), (5, 981218), (7, 700870), (10, 490609), (14, 350435), (35, 140174), (70, 70087), (109, 45010), (218, 22505), (545, 9002), (643, 7630), (763, 6430), (1090, 4501), (1286, 3815), (1526, 3215)]