1991761410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{657347}}^1$

素因数の和:657458

約数の個数: 32

約数和(自身を含む): 4827563712

約数和(自身を除く): 2835802302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 657347, 1314694, 1972041, 3286735, 3944082, 6573470, 9860205, 19720410, 66392047, 132784094, 199176141, 331960235, 398352282, 663920470, 995880705, 1991761410]

約数ペア:

[(1, 1991761410), (2, 995880705), (3, 663920470), (5, 398352282), (6, 331960235), (10, 199176141), (15, 132784094), (30, 66392047), (101, 19720410), (202, 9860205), (303, 6573470), (505, 3944082), (606, 3286735), (1010, 1972041), (1515, 1314694), (3030, 657347)]