26539270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 49059360

約数和(自身を除く): 22520090

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 313, 610, 626, 695, 1390, 1565, 3130, 8479, 16958, 19093, 38186, 42395, 43507, 84790, 87014, 95465, 190930, 217535, 435070, 2653927, 5307854, 13269635, 26539270]

約数ペア:

[(1, 26539270), (2, 13269635), (5, 5307854), (10, 2653927), (61, 435070), (122, 217535), (139, 190930), (278, 95465), (305, 87014), (313, 84790), (610, 43507), (626, 42395), (695, 38186), (1390, 19093), (1565, 16958), (3130, 8479)]