419930070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1999667}}^1$

素因数の和:1999684

約数の個数: 32

約数和(自身を含む): 1151808768

約数和(自身を除く): 731878698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1999667, 3999334, 5999001, 9998335, 11998002, 13997669, 19996670, 27995338, 29995005, 41993007, 59990010, 69988345, 83986014, 139976690, 209965035, 419930070]

約数ペア:

[(1, 419930070), (2, 209965035), (3, 139976690), (5, 83986014), (6, 69988345), (7, 59990010), (10, 41993007), (14, 29995005), (15, 27995338), (21, 19996670), (30, 13997669), (35, 11998002), (42, 9998335), (70, 5999001), (105, 3999334), (210, 1999667)]