2557709880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1937659}}^1$

素因数の和:1937684

約数の個数: 64

約数和(自身を含む): 8370691200

約数和(自身を除く): 5812981320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1937659, 3875318, 5812977, 7750636, 9688295, 11625954, 15501272, 19376590, 21314249, 23251908, 29064885, 38753180, 42628498, 46503816, 58129770, 63942747, 77506360, 85256996, 106571245, 116259540, 127885494, 170513992, 213142490, 232519080, 255770988, 319713735, 426284980, 511541976, 639427470, 852569960, 1278854940, 2557709880]

約数ペア:

[(1, 2557709880), (2, 1278854940), (3, 852569960), (4, 639427470), (5, 511541976), (6, 426284980), (8, 319713735), (10, 255770988), (11, 232519080), (12, 213142490), (15, 170513992), (20, 127885494), (22, 116259540), (24, 106571245), (30, 85256996), (33, 77506360), (40, 63942747), (44, 58129770), (55, 46503816), (60, 42628498), (66, 38753180), (88, 29064885), (110, 23251908), (120, 21314249), (132, 19376590), (165, 15501272), (220, 11625954), (264, 9688295), (330, 7750636), (440, 5812977), (660, 3875318), (1320, 1937659)]