13046740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13313}}^1$

素因数の和:13336

約数の個数: 36

約数和(自身を含む): 31873716

約数和(自身を除く): 18826976

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 13313, 26626, 53252, 66565, 93191, 133130, 186382, 266260, 372764, 465955, 652337, 931910, 1304674, 1863820, 2609348, 3261685, 6523370, 13046740]

約数ペア:

[(1, 13046740), (2, 6523370), (4, 3261685), (5, 2609348), (7, 1863820), (10, 1304674), (14, 931910), (20, 652337), (28, 465955), (35, 372764), (49, 266260), (70, 186382), (98, 133130), (140, 93191), (196, 66565), (245, 53252), (490, 26626), (980, 13313)]