39123070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79843}}^1$

素因数の和:79864

約数の個数: 24

約数和(自身を含む): 81919944

約数和(自身を除く): 42796874

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 79843, 159686, 399215, 558901, 798430, 1117802, 2794505, 3912307, 5589010, 7824614, 19561535, 39123070]

約数ペア:

[(1, 39123070), (2, 19561535), (5, 7824614), (7, 5589010), (10, 3912307), (14, 2794505), (35, 1117802), (49, 798430), (70, 558901), (98, 399215), (245, 159686), (490, 79843)]