2301915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 4594176

約数和(自身を除く): 2292261

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1993, 5979, 9965, 13951, 21923, 29895, 41853, 65769, 69755, 109615, 153461, 209265, 328845, 460383, 767305, 2301915]

約数ペア:

[(1, 2301915), (3, 767305), (5, 460383), (7, 328845), (11, 209265), (15, 153461), (21, 109615), (33, 69755), (35, 65769), (55, 41853), (77, 29895), (105, 21923), (165, 13951), (231, 9965), (385, 5979), (1155, 1993)]