6326540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 14666400

約数和(自身を除く): 8339860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 193, 220, 298, 386, 596, 745, 772, 965, 1490, 1639, 1930, 2123, 2980, 3278, 3860, 4246, 6556, 8195, 8492, 10615, 16390, 21230, 28757, 32780, 42460, 57514, 115028, 143785, 287570, 316327, 575140, 632654, 1265308, 1581635, 3163270, 6326540]

約数ペア:

[(1, 6326540), (2, 3163270), (4, 1581635), (5, 1265308), (10, 632654), (11, 575140), (20, 316327), (22, 287570), (44, 143785), (55, 115028), (110, 57514), (149, 42460), (193, 32780), (220, 28757), (298, 21230), (386, 16390), (596, 10615), (745, 8492), (772, 8195), (965, 6556), (1490, 4246), (1639, 3860), (1930, 3278), (2123, 2980)]