13062580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9199}}^1$

素因数の和:9279

約数の個数: 24

約数和(自身を含む): 27820800

約数和(自身を除く): 14758220

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9199, 18398, 36796, 45995, 91990, 183980, 653129, 1306258, 2612516, 3265645, 6531290, 13062580]

約数ペア:

[(1, 13062580), (2, 6531290), (4, 3265645), (5, 2612516), (10, 1306258), (20, 653129), (71, 183980), (142, 91990), (284, 45995), (355, 36796), (710, 18398), (1420, 9199)]