2029335

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 4136832

約数和(自身を除く): 2107497

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 251, 385, 539, 735, 753, 1155, 1255, 1617, 1757, 2695, 2761, 3765, 5271, 8085, 8283, 8785, 12299, 13805, 19327, 26355, 36897, 41415, 57981, 61495, 96635, 135289, 184485, 289905, 405867, 676445, 2029335]

約数ペア:

[(1, 2029335), (3, 676445), (5, 405867), (7, 289905), (11, 184485), (15, 135289), (21, 96635), (33, 61495), (35, 57981), (49, 41415), (55, 36897), (77, 26355), (105, 19327), (147, 13805), (165, 12299), (231, 8785), (245, 8283), (251, 8085), (385, 5271), (539, 3765), (735, 2761), (753, 2695), (1155, 1757), (1255, 1617)]