2105207892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{2281}}^1$

素因数の和:3149

約数の個数: 72

約数和(自身を含む): 5502212352

約数和(自身を除く): 3397004460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 827, 1116, 1654, 2281, 2481, 3308, 4562, 4962, 6843, 7443, 9124, 9924, 13686, 14886, 20529, 25637, 27372, 29772, 41058, 51274, 70711, 76911, 82116, 102548, 141422, 153822, 212133, 230733, 282844, 307644, 424266, 461466, 636399, 848532, 922932, 1272798, 1886387, 2545596, 3772774, 5659161, 7545548, 11318322, 16977483, 22636644, 33954966, 58477997, 67909932, 116955994, 175433991, 233911988, 350867982, 526301973, 701735964, 1052603946, 2105207892]

約数ペア:

[(1, 2105207892), (2, 1052603946), (3, 701735964), (4, 526301973), (6, 350867982), (9, 233911988), (12, 175433991), (18, 116955994), (31, 67909932), (36, 58477997), (62, 33954966), (93, 22636644), (124, 16977483), (186, 11318322), (279, 7545548), (372, 5659161), (558, 3772774), (827, 2545596), (1116, 1886387), (1654, 1272798), (2281, 922932), (2481, 848532), (3308, 636399), (4562, 461466), (4962, 424266), (6843, 307644), (7443, 282844), (9124, 230733), (9924, 212133), (13686, 153822), (14886, 141422), (20529, 102548), (25637, 82116), (27372, 76911), (29772, 70711), (41058, 51274)]