2020572015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1749413}}^1$

素因数の和:1749439

約数の個数: 32

約数和(自身を含む): 4030649856

約数和(自身を除く): 2010077841

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1749413, 5248239, 8747065, 12245891, 19243543, 26241195, 36737673, 57730629, 61229455, 96217715, 134704801, 183688365, 288653145, 404114403, 673524005, 2020572015]

約数ペア:

[(1, 2020572015), (3, 673524005), (5, 404114403), (7, 288653145), (11, 183688365), (15, 134704801), (21, 96217715), (33, 61229455), (35, 57730629), (55, 36737673), (77, 26241195), (105, 19243543), (165, 12245891), (231, 8747065), (385, 5248239), (1155, 1749413)]