1569698620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{115589}}^1$

素因数の和:115702

約数の個数: 48

約数和(自身を含む): 3806147520

約数和(自身を除く): 2236448900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 115589, 231178, 462356, 577945, 809123, 1155890, 1618246, 2311780, 3236492, 4045615, 8091230, 11212133, 16182460, 22424266, 44848532, 56060665, 78484931, 112121330, 156969862, 224242660, 313939724, 392424655, 784849310, 1569698620]

約数ペア:

[(1, 1569698620), (2, 784849310), (4, 392424655), (5, 313939724), (7, 224242660), (10, 156969862), (14, 112121330), (20, 78484931), (28, 56060665), (35, 44848532), (70, 22424266), (97, 16182460), (140, 11212133), (194, 8091230), (388, 4045615), (485, 3236492), (679, 2311780), (970, 1618246), (1358, 1155890), (1940, 809123), (2716, 577945), (3395, 462356), (6790, 231178), (13580, 115589)]