1245544090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163243}}^1$

素因数の和:163366

約数の個数: 32

約数和(自身を含む): 2585784960

約数和(自身を除く): 1340240870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 163243, 326486, 816215, 1142701, 1632430, 2285402, 5713505, 11427010, 17793487, 35586974, 88967435, 124554409, 177934870, 249108818, 622772045, 1245544090]

約数ペア:

[(1, 1245544090), (2, 622772045), (5, 249108818), (7, 177934870), (10, 124554409), (14, 88967435), (35, 35586974), (70, 17793487), (109, 11427010), (218, 5713505), (545, 2285402), (763, 1632430), (1090, 1142701), (1526, 816215), (3815, 326486), (7630, 163243)]