293020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:59

約数の個数: 72

約数和(自身を含む): 804384

約数和(自身を除く): 511364

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 49, 52, 65, 70, 91, 92, 98, 115, 130, 140, 161, 182, 196, 230, 245, 260, 299, 322, 364, 455, 460, 490, 598, 637, 644, 805, 910, 980, 1127, 1196, 1274, 1495, 1610, 1820, 2093, 2254, 2548, 2990, 3185, 3220, 4186, 4508, 5635, 5980, 6370, 8372, 10465, 11270, 12740, 14651, 20930, 22540, 29302, 41860, 58604, 73255, 146510, 293020]

約数ペア:

[(1, 293020), (2, 146510), (4, 73255), (5, 58604), (7, 41860), (10, 29302), (13, 22540), (14, 20930), (20, 14651), (23, 12740), (26, 11270), (28, 10465), (35, 8372), (46, 6370), (49, 5980), (52, 5635), (65, 4508), (70, 4186), (91, 3220), (92, 3185), (98, 2990), (115, 2548), (130, 2254), (140, 2093), (161, 1820), (182, 1610), (196, 1495), (230, 1274), (245, 1196), (260, 1127), (299, 980), (322, 910), (364, 805), (455, 644), (460, 637), (490, 598)]