1934172680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{102229}}^1$

素因数の和:102294

約数の個数: 64

約数和(自身を含む): 4857969600

約数和(自身を除く): 2923796920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4730, 9460, 18920, 102229, 204458, 408916, 511145, 817832, 1022290, 1124519, 2044580, 2249038, 4089160, 4395847, 4498076, 5622595, 8791694, 8996152, 11245190, 17583388, 21979235, 22490380, 35166776, 43958470, 44980760, 48354317, 87916940, 96708634, 175833880, 193417268, 241771585, 386834536, 483543170, 967086340, 1934172680]

約数ペア:

[(1, 1934172680), (2, 967086340), (4, 483543170), (5, 386834536), (8, 241771585), (10, 193417268), (11, 175833880), (20, 96708634), (22, 87916940), (40, 48354317), (43, 44980760), (44, 43958470), (55, 35166776), (86, 22490380), (88, 21979235), (110, 17583388), (172, 11245190), (215, 8996152), (220, 8791694), (344, 5622595), (430, 4498076), (440, 4395847), (473, 4089160), (860, 2249038), (946, 2044580), (1720, 1124519), (1892, 1022290), (2365, 817832), (3784, 511145), (4730, 408916), (9460, 204458), (18920, 102229)]