7826810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 14754960

約数和(自身を除く): 6928150

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 197, 274, 290, 394, 685, 985, 1370, 1970, 3973, 5713, 7946, 11426, 19865, 26989, 28565, 39730, 53978, 57130, 134945, 269890, 782681, 1565362, 3913405, 7826810]

約数ペア:

[(1, 7826810), (2, 3913405), (5, 1565362), (10, 782681), (29, 269890), (58, 134945), (137, 57130), (145, 53978), (197, 39730), (274, 28565), (290, 26989), (394, 19865), (685, 11426), (985, 7946), (1370, 5713), (1970, 3973)]