826640210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{5821}}^1$

素因数の和:7130

約数の個数: 32

約数和(自身を含む): 1624757184

約数和(自身を除く): 798116974

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1291, 2582, 5821, 6455, 11642, 12910, 14201, 28402, 29105, 58210, 64031, 71005, 128062, 142010, 320155, 640310, 7514911, 15029822, 37574555, 75149110, 82664021, 165328042, 413320105, 826640210]

約数ペア:

[(1, 826640210), (2, 413320105), (5, 165328042), (10, 82664021), (11, 75149110), (22, 37574555), (55, 15029822), (110, 7514911), (1291, 640310), (2582, 320155), (5821, 142010), (6455, 128062), (11642, 71005), (12910, 64031), (14201, 58210), (28402, 29105)]