2425670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 4814208

約数和(自身を除く): 2388538

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 397, 470, 611, 794, 1222, 1985, 3055, 3970, 5161, 6110, 10322, 18659, 25805, 37318, 51610, 93295, 186590, 242567, 485134, 1212835, 2425670]

約数ペア:

[(1, 2425670), (2, 1212835), (5, 485134), (10, 242567), (13, 186590), (26, 93295), (47, 51610), (65, 37318), (94, 25805), (130, 18659), (235, 10322), (397, 6110), (470, 5161), (611, 3970), (794, 3055), (1222, 1985)]