9689810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 19776960

約数和(自身を除く): 10087150

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3923, 7846, 19615, 39230, 50999, 74537, 101998, 149074, 254995, 372685, 509990, 745370, 968981, 1937962, 4844905, 9689810]

約数ペア:

[(1, 9689810), (2, 4844905), (5, 1937962), (10, 968981), (13, 745370), (19, 509990), (26, 372685), (38, 254995), (65, 149074), (95, 101998), (130, 74537), (190, 50999), (247, 39230), (494, 19615), (1235, 7846), (2470, 3923)]