2017275845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1\times {\mathrm{1559}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 2764419840

約数和(自身を除く): 747143995

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1171, 1559, 5855, 7795, 15223, 19907, 20267, 26503, 76115, 99535, 101335, 132515, 258791, 344539, 1293955, 1722695, 1825589, 9127945, 23732657, 31035013, 118663285, 155175065, 403455169, 2017275845]

約数ペア:

[(1, 2017275845), (5, 403455169), (13, 155175065), (17, 118663285), (65, 31035013), (85, 23732657), (221, 9127945), (1105, 1825589), (1171, 1722695), (1559, 1293955), (5855, 344539), (7795, 258791), (15223, 132515), (19907, 101335), (20267, 99535), (26503, 76115)]