201296650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 391977144

約数和(自身を除く): 190680494

約数列:

[1, 2, 5, 10, 25, 37, 50, 53, 74, 106, 185, 265, 370, 530, 925, 1325, 1850, 1961, 2053, 2650, 3922, 4106, 9805, 10265, 19610, 20530, 49025, 51325, 75961, 98050, 102650, 108809, 151922, 217618, 379805, 544045, 759610, 1088090, 1899025, 2720225, 3798050, 4025933, 5440450, 8051866, 20129665, 40259330, 100648325, 201296650]

約数ペア:

[(1, 201296650), (2, 100648325), (5, 40259330), (10, 20129665), (25, 8051866), (37, 5440450), (50, 4025933), (53, 3798050), (74, 2720225), (106, 1899025), (185, 1088090), (265, 759610), (370, 544045), (530, 379805), (925, 217618), (1325, 151922), (1850, 108809), (1961, 102650), (2053, 98050), (2650, 75961), (3922, 51325), (4106, 49025), (9805, 20530), (10265, 19610)]