2100520515

素因数分解:

$3^1\times 5^1\times {\mathrm{32363}}^1\times {\mathrm{4327}}^1$

素因数の和:36698

約数の個数: 16

約数和(自身を含む): 3361713408

約数和(自身を除く): 1261192893

約数列:

[1, 3, 5, 15, 4327, 12981, 21635, 32363, 64905, 97089, 161815, 485445, 140034701, 420104103, 700173505, 2100520515]

約数ペア:

[(1, 2100520515), (3, 700173505), (5, 420104103), (15, 140034701), (4327, 485445), (12981, 161815), (21635, 97089), (32363, 64905)]