4919470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 9398592

約数和(自身を除く): 4479122

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 293, 365, 586, 730, 1465, 1679, 2930, 3358, 6739, 8395, 13478, 16790, 21389, 33695, 42778, 67390, 106945, 213890, 491947, 983894, 2459735, 4919470]

約数ペア:

[(1, 4919470), (2, 2459735), (5, 983894), (10, 491947), (23, 213890), (46, 106945), (73, 67390), (115, 42778), (146, 33695), (230, 21389), (293, 16790), (365, 13478), (586, 8395), (730, 6739), (1465, 3358), (1679, 2930)]