1348951970

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{336397}}^1$

素因数の和:336805

約数の個数: 16

約数和(自身を含む): 2434175928

約数和(自身を除く): 1085223958

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 336397, 672794, 1681985, 3363970, 134895197, 269790394, 674475985, 1348951970]

約数ペア:

[(1, 1348951970), (2, 674475985), (5, 269790394), (10, 134895197), (401, 3363970), (802, 1681985), (2005, 672794), (4010, 336397)]