2019483400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48313}}^1$

素因数の和:48359

約数の個数: 96

約数和(自身を含む): 5391842400

約数和(自身を除く): 3372359000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 475, 550, 760, 836, 950, 1045, 1100, 1672, 1900, 2090, 2200, 3800, 4180, 5225, 8360, 10450, 20900, 41800, 48313, 96626, 193252, 241565, 386504, 483130, 531443, 917947, 966260, 1062886, 1207825, 1835894, 1932520, 2125772, 2415650, 2657215, 3671788, 4251544, 4589735, 4831300, 5314430, 7343576, 9179470, 9662600, 10097417, 10628860, 13286075, 18358940, 20194834, 21257720, 22948675, 26572150, 36717880, 40389668, 45897350, 50487085, 53144300, 80779336, 91794700, 100974170, 106288600, 183589400, 201948340, 252435425, 403896680, 504870850, 1009741700, 2019483400]

約数ペア:

[(1, 2019483400), (2, 1009741700), (4, 504870850), (5, 403896680), (8, 252435425), (10, 201948340), (11, 183589400), (19, 106288600), (20, 100974170), (22, 91794700), (25, 80779336), (38, 53144300), (40, 50487085), (44, 45897350), (50, 40389668), (55, 36717880), (76, 26572150), (88, 22948675), (95, 21257720), (100, 20194834), (110, 18358940), (152, 13286075), (190, 10628860), (200, 10097417), (209, 9662600), (220, 9179470), (275, 7343576), (380, 5314430), (418, 4831300), (440, 4589735), (475, 4251544), (550, 3671788), (760, 2657215), (836, 2415650), (950, 2125772), (1045, 1932520), (1100, 1835894), (1672, 1207825), (1900, 1062886), (2090, 966260), (2200, 917947), (3800, 531443), (4180, 483130), (5225, 386504), (8360, 241565), (10450, 193252), (20900, 96626), (41800, 48313)]