6479980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24923}}^1$

素因数の和:24945

約数の個数: 24

約数和(自身を含む): 14655312

約数和(自身を除く): 8175332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 24923, 49846, 99692, 124615, 249230, 323999, 498460, 647998, 1295996, 1619995, 3239990, 6479980]

約数ペア:

[(1, 6479980), (2, 3239990), (4, 1619995), (5, 1295996), (10, 647998), (13, 498460), (20, 323999), (26, 249230), (52, 124615), (65, 99692), (130, 49846), (260, 24923)]