8298620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 19329408

約数和(自身を除く): 11030788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 563, 670, 737, 1126, 1340, 1474, 2252, 2815, 2948, 3685, 5630, 6193, 7370, 11260, 12386, 14740, 24772, 30965, 37721, 61930, 75442, 123860, 150884, 188605, 377210, 414931, 754420, 829862, 1659724, 2074655, 4149310, 8298620]

約数ペア:

[(1, 8298620), (2, 4149310), (4, 2074655), (5, 1659724), (10, 829862), (11, 754420), (20, 414931), (22, 377210), (44, 188605), (55, 150884), (67, 123860), (110, 75442), (134, 61930), (220, 37721), (268, 30965), (335, 24772), (563, 14740), (670, 12386), (737, 11260), (1126, 7370), (1340, 6193), (1474, 5630), (2252, 3685), (2815, 2948)]