7552803380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{20129}}^1$

素因数の和:20468

約数の個数: 48

約数和(自身を含む): 16141522320

約数和(自身を除く): 8588718940

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 257, 292, 365, 514, 730, 1028, 1285, 1460, 2570, 5140, 18761, 20129, 37522, 40258, 75044, 80516, 93805, 100645, 187610, 201290, 375220, 402580, 1469417, 2938834, 5173153, 5877668, 7347085, 10346306, 14694170, 20692612, 25865765, 29388340, 51731530, 103463060, 377640169, 755280338, 1510560676, 1888200845, 3776401690, 7552803380]

約数ペア:

[(1, 7552803380), (2, 3776401690), (4, 1888200845), (5, 1510560676), (10, 755280338), (20, 377640169), (73, 103463060), (146, 51731530), (257, 29388340), (292, 25865765), (365, 20692612), (514, 14694170), (730, 10346306), (1028, 7347085), (1285, 5877668), (1460, 5173153), (2570, 2938834), (5140, 1469417), (18761, 402580), (20129, 375220), (37522, 201290), (40258, 187610), (75044, 100645), (80516, 93805)]