210814340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 505128960

約数和(自身を除く): 294314620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 173, 191, 220, 290, 319, 346, 382, 580, 638, 692, 764, 865, 955, 1276, 1595, 1730, 1903, 1910, 2101, 3190, 3460, 3806, 3820, 4202, 5017, 5539, 6380, 7612, 8404, 9515, 10034, 10505, 11078, 19030, 20068, 21010, 22156, 25085, 27695, 33043, 38060, 42020, 50170, 55187, 55390, 60929, 66086, 100340, 110374, 110780, 121858, 132172, 165215, 220748, 243716, 275935, 304645, 330430, 363473, 551870, 609290, 660860, 726946, 958247, 1103740, 1218580, 1453892, 1817365, 1916494, 3634730, 3832988, 4791235, 7269460, 9582470, 10540717, 19164940, 21081434, 42162868, 52703585, 105407170, 210814340]

約数ペア:

[(1, 210814340), (2, 105407170), (4, 52703585), (5, 42162868), (10, 21081434), (11, 19164940), (20, 10540717), (22, 9582470), (29, 7269460), (44, 4791235), (55, 3832988), (58, 3634730), (110, 1916494), (116, 1817365), (145, 1453892), (173, 1218580), (191, 1103740), (220, 958247), (290, 726946), (319, 660860), (346, 609290), (382, 551870), (580, 363473), (638, 330430), (692, 304645), (764, 275935), (865, 243716), (955, 220748), (1276, 165215), (1595, 132172), (1730, 121858), (1903, 110780), (1910, 110374), (2101, 100340), (3190, 66086), (3460, 60929), (3806, 55390), (3820, 55187), (4202, 50170), (5017, 42020), (5539, 38060), (6380, 33043), (7612, 27695), (8404, 25085), (9515, 22156), (10034, 21010), (10505, 20068), (11078, 19030)]