2091535380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{1453}}^1$

素因数の和:2206

約数の個数: 144

約数和(自身を含む): 6935370624

約数和(自身を除く): 4843835244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 727, 990, 1453, 1454, 1980, 2181, 2906, 2908, 3635, 4359, 4362, 5812, 6543, 7265, 7270, 7997, 8718, 8724, 10905, 13077, 13086, 14530, 14540, 15983, 15994, 17436, 21795, 21810, 23991, 26154, 26172, 29060, 31966, 31988, 32715, 39985, 43590, 43620, 47949, 47982, 52308, 63932, 65385, 65430, 71973, 79915, 79970, 87180, 95898, 95964, 119955, 130770, 130860, 143847, 143946, 159830, 159940, 191796, 239745, 239910, 261540, 287694, 287892, 319660, 359865, 479490, 479820, 575388, 719235, 719730, 958980, 1056331, 1438470, 1439460, 2112662, 2876940, 3168993, 4225324, 5281655, 6337986, 9506979, 10563310, 11619641, 12675972, 15844965, 19013958, 21126620, 23239282, 31689930, 34858923, 38027916, 46478564, 47534895, 58098205, 63379860, 69717846, 95069790, 104576769, 116196410, 139435692, 174294615, 190139580, 209153538, 232392820, 348589230, 418307076, 522883845, 697178460, 1045767690, 2091535380]

約数ペア:

[(1, 2091535380), (2, 1045767690), (3, 697178460), (4, 522883845), (5, 418307076), (6, 348589230), (9, 232392820), (10, 209153538), (11, 190139580), (12, 174294615), (15, 139435692), (18, 116196410), (20, 104576769), (22, 95069790), (30, 69717846), (33, 63379860), (36, 58098205), (44, 47534895), (45, 46478564), (55, 38027916), (60, 34858923), (66, 31689930), (90, 23239282), (99, 21126620), (110, 19013958), (132, 15844965), (165, 12675972), (180, 11619641), (198, 10563310), (220, 9506979), (330, 6337986), (396, 5281655), (495, 4225324), (660, 3168993), (727, 2876940), (990, 2112662), (1453, 1439460), (1454, 1438470), (1980, 1056331), (2181, 958980), (2906, 719730), (2908, 719235), (3635, 575388), (4359, 479820), (4362, 479490), (5812, 359865), (6543, 319660), (7265, 287892), (7270, 287694), (7997, 261540), (8718, 239910), (8724, 239745), (10905, 191796), (13077, 159940), (13086, 159830), (14530, 143946), (14540, 143847), (15983, 130860), (15994, 130770), (17436, 119955), (21795, 95964), (21810, 95898), (23991, 87180), (26154, 79970), (26172, 79915), (29060, 71973), (31966, 65430), (31988, 65385), (32715, 63932), (39985, 52308), (43590, 47982), (43620, 47949)]