1969131785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{3109}}^1$

素因数の和:3305

約数の個数: 32

約数和(自身を含む): 2552688000

約数和(自身を除く): 583556215

約数列:

[1, 5, 19, 59, 95, 113, 295, 565, 1121, 2147, 3109, 5605, 6667, 10735, 15545, 33335, 59071, 126673, 183431, 295355, 351317, 633365, 917155, 1756585, 3485189, 6675023, 17425945, 20727703, 33375115, 103638515, 393826357, 1969131785]

約数ペア:

[(1, 1969131785), (5, 393826357), (19, 103638515), (59, 33375115), (95, 20727703), (113, 17425945), (295, 6675023), (565, 3485189), (1121, 1756585), (2147, 917155), (3109, 633365), (5605, 351317), (6667, 295355), (10735, 183431), (15545, 126673), (33335, 59071)]