2987290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10301}}^1$

素因数の和:10337

約数の個数: 16

約数和(自身を含む): 5563080

約数和(自身を除く): 2575790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 10301, 20602, 51505, 103010, 298729, 597458, 1493645, 2987290]

約数ペア:

[(1, 2987290), (2, 1493645), (5, 597458), (10, 298729), (29, 103010), (58, 51505), (145, 20602), (290, 10301)]