260064115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 341452800

約数和(自身を除く): 81388685

約数列:

[1, 5, 19, 31, 95, 155, 233, 379, 589, 1165, 1895, 2945, 4427, 7201, 7223, 11749, 22135, 36005, 36115, 58745, 88307, 137237, 223231, 441535, 686185, 1116155, 1677833, 2737517, 8389165, 13687585, 52012823, 260064115]

約数ペア:

[(1, 260064115), (5, 52012823), (19, 13687585), (31, 8389165), (95, 2737517), (155, 1677833), (233, 1116155), (379, 686185), (589, 441535), (1165, 223231), (1895, 137237), (2945, 88307), (4427, 58745), (7201, 36115), (7223, 36005), (11749, 22135)]