4784690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 9144576

約数和(自身を除く): 4359886

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 293, 355, 586, 710, 1465, 1633, 2930, 3266, 6739, 8165, 13478, 16330, 20803, 33695, 41606, 67390, 104015, 208030, 478469, 956938, 2392345, 4784690]

約数ペア:

[(1, 4784690), (2, 2392345), (5, 956938), (10, 478469), (23, 208030), (46, 104015), (71, 67390), (115, 41606), (142, 33695), (230, 20803), (293, 16330), (355, 13478), (586, 8165), (710, 6739), (1465, 3266), (1633, 2930)]