77009470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4013}}^1$

素因数の和:4140

約数の個数: 32

約数和(自身を含む): 147394080

約数和(自身を除く): 70384610

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3838, 4013, 8026, 9595, 19190, 20065, 40130, 76247, 152494, 381235, 405313, 762470, 810626, 2026565, 4053130, 7700947, 15401894, 38504735, 77009470]

約数ペア:

[(1, 77009470), (2, 38504735), (5, 15401894), (10, 7700947), (19, 4053130), (38, 2026565), (95, 810626), (101, 762470), (190, 405313), (202, 381235), (505, 152494), (1010, 76247), (1919, 40130), (3838, 20065), (4013, 19190), (8026, 9595)]