2011295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 2963520

約数和(自身を除く): 952225

約数列:

[1, 5, 11, 13, 29, 55, 65, 97, 143, 145, 319, 377, 485, 715, 1067, 1261, 1595, 1885, 2813, 4147, 5335, 6305, 13871, 14065, 20735, 30943, 36569, 69355, 154715, 182845, 402259, 2011295]

約数ペア:

[(1, 2011295), (5, 402259), (11, 182845), (13, 154715), (29, 69355), (55, 36569), (65, 30943), (97, 20735), (143, 14065), (145, 13871), (319, 6305), (377, 5335), (485, 4147), (715, 2813), (1067, 1885), (1261, 1595)]