1288302610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{24121}}^1$

素因数の和:24251

約数の個数: 48

約数和(自身を含む): 2722408920

約数和(自身を除く): 1434106310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1090, 1526, 3815, 5341, 7630, 10682, 24121, 26705, 48242, 53410, 120605, 168847, 241210, 337694, 844235, 1181929, 1688470, 2363858, 2629189, 5258378, 5909645, 11819290, 13145945, 18404323, 26291890, 36808646, 92021615, 128830261, 184043230, 257660522, 644151305, 1288302610]

約数ペア:

[(1, 1288302610), (2, 644151305), (5, 257660522), (7, 184043230), (10, 128830261), (14, 92021615), (35, 36808646), (49, 26291890), (70, 18404323), (98, 13145945), (109, 11819290), (218, 5909645), (245, 5258378), (490, 2629189), (545, 2363858), (763, 1688470), (1090, 1181929), (1526, 844235), (3815, 337694), (5341, 241210), (7630, 168847), (10682, 120605), (24121, 53410), (26705, 48242)]