1569262940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{68767}}^1$

素因数の和:68946

約数の個数: 48

約数和(自身を含む): 3789391872

約数和(自身を除く): 2220128932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 22820, 68767, 137534, 275068, 343835, 481369, 687670, 962738, 1375340, 1925476, 2406845, 4813690, 9627380, 11209021, 22418042, 44836084, 56045105, 78463147, 112090210, 156926294, 224180420, 313852588, 392315735, 784631470, 1569262940]

約数ペア:

[(1, 1569262940), (2, 784631470), (4, 392315735), (5, 313852588), (7, 224180420), (10, 156926294), (14, 112090210), (20, 78463147), (28, 56045105), (35, 44836084), (70, 22418042), (140, 11209021), (163, 9627380), (326, 4813690), (652, 2406845), (815, 1925476), (1141, 1375340), (1630, 962738), (2282, 687670), (3260, 481369), (4564, 343835), (5705, 275068), (11410, 137534), (22820, 68767)]