2032905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 3916800

約数和(自身を除く): 1883895

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1019, 1995, 3057, 5095, 7133, 15285, 19361, 21399, 35665, 58083, 96805, 106995, 135527, 290415, 406581, 677635, 2032905]

約数ペア:

[(1, 2032905), (3, 677635), (5, 406581), (7, 290415), (15, 135527), (19, 106995), (21, 96805), (35, 58083), (57, 35665), (95, 21399), (105, 19361), (133, 15285), (285, 7133), (399, 5095), (665, 3057), (1019, 1995)]