26777740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2063}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 62415360

約数和(自身を除く): 35637620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2063, 2596, 3245, 4126, 6490, 8252, 10315, 12980, 20630, 22693, 41260, 45386, 90772, 113465, 121717, 226930, 243434, 453860, 486868, 608585, 1217170, 1338887, 2434340, 2677774, 5355548, 6694435, 13388870, 26777740]

約数ペア:

[(1, 26777740), (2, 13388870), (4, 6694435), (5, 5355548), (10, 2677774), (11, 2434340), (20, 1338887), (22, 1217170), (44, 608585), (55, 486868), (59, 453860), (110, 243434), (118, 226930), (220, 121717), (236, 113465), (295, 90772), (590, 45386), (649, 41260), (1180, 22693), (1298, 20630), (2063, 12980), (2596, 10315), (3245, 8252), (4126, 6490)]