2019947065

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{10163}}^1$

素因数の和:10608

約数の個数: 16

約数和(自身を含む): 2451068928

約数和(自身を除く): 431121863

約数列:

[1, 5, 127, 313, 635, 1565, 10163, 39751, 50815, 198755, 1290701, 3181019, 6453505, 15905095, 403989413, 2019947065]

約数ペア:

[(1, 2019947065), (5, 403989413), (127, 15905095), (313, 6453505), (635, 3181019), (1565, 1290701), (10163, 198755), (39751, 50815)]