2018759820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{62423}}^1$

素因数の和:62460

約数の個数: 144

約数和(自身を含む): 7173266688

約数和(自身を除く): 5154506868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 8085, 10780, 16170, 32340, 62423, 124846, 187269, 249692, 312115, 374538, 436961, 624230, 686653, 749076, 873922, 936345, 1248460, 1310883, 1373306, 1747844, 1872690, 2059959, 2184805, 2621766, 2746612, 3058727, 3433265, 3745380, 4119918, 4369610, 4806571, 5243532, 6117454, 6554415, 6866530, 8239836, 8739220, 9176181, 9613142, 10299795, 12234908, 13108830, 13733060, 14419713, 15293635, 18352362, 19226284, 20599590, 24032855, 26217660, 28839426, 30587270, 33645997, 36704724, 41199180, 45880905, 48065710, 57678852, 61174540, 67291994, 72098565, 91761810, 96131420, 100937991, 134583988, 144197130, 168229985, 183523620, 201875982, 288394260, 336459970, 403751964, 504689955, 672919940, 1009379910, 2018759820]

約数ペア:

[(1, 2018759820), (2, 1009379910), (3, 672919940), (4, 504689955), (5, 403751964), (6, 336459970), (7, 288394260), (10, 201875982), (11, 183523620), (12, 168229985), (14, 144197130), (15, 134583988), (20, 100937991), (21, 96131420), (22, 91761810), (28, 72098565), (30, 67291994), (33, 61174540), (35, 57678852), (42, 48065710), (44, 45880905), (49, 41199180), (55, 36704724), (60, 33645997), (66, 30587270), (70, 28839426), (77, 26217660), (84, 24032855), (98, 20599590), (105, 19226284), (110, 18352362), (132, 15293635), (140, 14419713), (147, 13733060), (154, 13108830), (165, 12234908), (196, 10299795), (210, 9613142), (220, 9176181), (231, 8739220), (245, 8239836), (294, 6866530), (308, 6554415), (330, 6117454), (385, 5243532), (420, 4806571), (462, 4369610), (490, 4119918), (539, 3745380), (588, 3433265), (660, 3058727), (735, 2746612), (770, 2621766), (924, 2184805), (980, 2059959), (1078, 1872690), (1155, 1747844), (1470, 1373306), (1540, 1310883), (1617, 1248460), (2156, 936345), (2310, 873922), (2695, 749076), (2940, 686653), (3234, 624230), (4620, 436961), (5390, 374538), (6468, 312115), (8085, 249692), (10780, 187269), (16170, 124846), (32340, 62423)]