9783970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 21565440

約数和(自身を除く): 11781470

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 59, 70, 103, 115, 118, 161, 206, 230, 295, 322, 413, 515, 590, 721, 805, 826, 1030, 1357, 1442, 1610, 2065, 2369, 2714, 3605, 4130, 4738, 6077, 6785, 7210, 9499, 11845, 12154, 13570, 16583, 18998, 23690, 30385, 33166, 42539, 47495, 60770, 82915, 85078, 94990, 139771, 165830, 212695, 279542, 425390, 698855, 978397, 1397710, 1956794, 4891985, 9783970]

約数ペア:

[(1, 9783970), (2, 4891985), (5, 1956794), (7, 1397710), (10, 978397), (14, 698855), (23, 425390), (35, 279542), (46, 212695), (59, 165830), (70, 139771), (103, 94990), (115, 85078), (118, 82915), (161, 60770), (206, 47495), (230, 42539), (295, 33166), (322, 30385), (413, 23690), (515, 18998), (590, 16583), (721, 13570), (805, 12154), (826, 11845), (1030, 9499), (1357, 7210), (1442, 6785), (1610, 6077), (2065, 4738), (2369, 4130), (2714, 3605)]