276970850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{709}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 556500840

約数和(自身を除く): 279529990

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 601, 650, 709, 1202, 1418, 3005, 3545, 6010, 7090, 7813, 9217, 15025, 15626, 17725, 18434, 30050, 35450, 39065, 46085, 78130, 92170, 195325, 230425, 390650, 426109, 460850, 852218, 2130545, 4261090, 5539417, 10652725, 11078834, 21305450, 27697085, 55394170, 138485425, 276970850]

約数ペア:

[(1, 276970850), (2, 138485425), (5, 55394170), (10, 27697085), (13, 21305450), (25, 11078834), (26, 10652725), (50, 5539417), (65, 4261090), (130, 2130545), (325, 852218), (601, 460850), (650, 426109), (709, 390650), (1202, 230425), (1418, 195325), (3005, 92170), (3545, 78130), (6010, 46085), (7090, 39065), (7813, 35450), (9217, 30050), (15025, 18434), (15626, 17725)]