29483020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 71184960

約数和(自身を除く): 41701940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1069, 1379, 1970, 2138, 2758, 3940, 4276, 5345, 5516, 6895, 7483, 10690, 13790, 14966, 21380, 27580, 29932, 37415, 74830, 149660, 210593, 421186, 842372, 1052965, 1474151, 2105930, 2948302, 4211860, 5896604, 7370755, 14741510, 29483020]

約数ペア:

[(1, 29483020), (2, 14741510), (4, 7370755), (5, 5896604), (7, 4211860), (10, 2948302), (14, 2105930), (20, 1474151), (28, 1052965), (35, 842372), (70, 421186), (140, 210593), (197, 149660), (394, 74830), (788, 37415), (985, 29932), (1069, 27580), (1379, 21380), (1970, 14966), (2138, 13790), (2758, 10690), (3940, 7483), (4276, 6895), (5345, 5516)]