42609410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 79758000

約数和(自身を除く): 37148590

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 349, 421, 698, 842, 1745, 2105, 3490, 4210, 10121, 12209, 20242, 24418, 50605, 61045, 101210, 122090, 146929, 293858, 734645, 1469290, 4260941, 8521882, 21304705, 42609410]

約数ペア:

[(1, 42609410), (2, 21304705), (5, 8521882), (10, 4260941), (29, 1469290), (58, 734645), (145, 293858), (290, 146929), (349, 122090), (421, 101210), (698, 61045), (842, 50605), (1745, 24418), (2105, 20242), (3490, 12209), (4210, 10121)]