8306453380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^2\times {\mathrm{1193}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 18116767368

約数和(自身を除く): 9810313988

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 370, 388, 485, 740, 970, 1193, 1940, 2386, 3589, 4772, 5965, 7178, 9409, 11930, 14356, 17945, 18818, 23860, 35890, 37636, 44141, 47045, 71780, 88282, 94090, 115721, 176564, 188180, 220705, 231442, 348133, 441410, 462884, 578605, 696266, 882820, 1157210, 1392532, 1740665, 2314420, 3481330, 4281677, 6962660, 8563354, 11224937, 17126708, 21408385, 22449874, 42816770, 44899748, 56124685, 85633540, 112249370, 224498740, 415322669, 830645338, 1661290676, 2076613345, 4153226690, 8306453380]

約数ペア:

[(1, 8306453380), (2, 4153226690), (4, 2076613345), (5, 1661290676), (10, 830645338), (20, 415322669), (37, 224498740), (74, 112249370), (97, 85633540), (148, 56124685), (185, 44899748), (194, 42816770), (370, 22449874), (388, 21408385), (485, 17126708), (740, 11224937), (970, 8563354), (1193, 6962660), (1940, 4281677), (2386, 3481330), (3589, 2314420), (4772, 1740665), (5965, 1392532), (7178, 1157210), (9409, 882820), (11930, 696266), (14356, 578605), (17945, 462884), (18818, 441410), (23860, 348133), (35890, 231442), (37636, 220705), (44141, 188180), (47045, 176564), (71780, 115721), (88282, 94090)]