2041845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 3626112

約数和(自身を除く): 1584267

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 283, 481, 555, 849, 1415, 1443, 2405, 3679, 4245, 7215, 10471, 11037, 18395, 31413, 52355, 55185, 136123, 157065, 408369, 680615, 2041845]

約数ペア:

[(1, 2041845), (3, 680615), (5, 408369), (13, 157065), (15, 136123), (37, 55185), (39, 52355), (65, 31413), (111, 18395), (185, 11037), (195, 10471), (283, 7215), (481, 4245), (555, 3679), (849, 2405), (1415, 1443)]