7966970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 16920576

約数和(自身を除く): 8953606

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 47, 55, 67, 94, 110, 115, 134, 230, 235, 253, 335, 470, 506, 517, 670, 737, 1034, 1081, 1265, 1474, 1541, 2162, 2530, 2585, 3082, 3149, 3685, 5170, 5405, 6298, 7370, 7705, 10810, 11891, 15410, 15745, 16951, 23782, 31490, 33902, 34639, 59455, 69278, 72427, 84755, 118910, 144854, 169510, 173195, 346390, 362135, 724270, 796697, 1593394, 3983485, 7966970]

約数ペア:

[(1, 7966970), (2, 3983485), (5, 1593394), (10, 796697), (11, 724270), (22, 362135), (23, 346390), (46, 173195), (47, 169510), (55, 144854), (67, 118910), (94, 84755), (110, 72427), (115, 69278), (134, 59455), (230, 34639), (235, 33902), (253, 31490), (335, 23782), (470, 16951), (506, 15745), (517, 15410), (670, 11891), (737, 10810), (1034, 7705), (1081, 7370), (1265, 6298), (1474, 5405), (1541, 5170), (2162, 3685), (2530, 3149), (2585, 3082)]