131570310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257981}}^1$

素因数の和:258008

約数の個数: 32

約数和(自身を含む): 334344672

約数和(自身を除く): 202774362

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 257981, 515962, 773943, 1289905, 1547886, 2579810, 3869715, 4385677, 7739430, 8771354, 13157031, 21928385, 26314062, 43856770, 65785155, 131570310]

約数ペア:

[(1, 131570310), (2, 65785155), (3, 43856770), (5, 26314062), (6, 21928385), (10, 13157031), (15, 8771354), (17, 7739430), (30, 4385677), (34, 3869715), (51, 2579810), (85, 1547886), (102, 1289905), (170, 773943), (255, 515962), (510, 257981)]