10119980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38923}}^1$

素因数の和:38945

約数の個数: 24

約数和(自身を含む): 22887312

約数和(自身を除く): 12767332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 38923, 77846, 155692, 194615, 389230, 505999, 778460, 1011998, 2023996, 2529995, 5059990, 10119980]

約数ペア:

[(1, 10119980), (2, 5059990), (4, 2529995), (5, 2023996), (10, 1011998), (13, 778460), (20, 505999), (26, 389230), (52, 194615), (65, 155692), (130, 77846), (260, 38923)]