1979920223430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1\times {\mathrm{27337}}^1$

素因数の和:28374

約数の個数: 128

約数和(自身を含む): 4954537912320

約数和(自身を除く): 2974617688890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 71, 74, 111, 142, 185, 213, 222, 355, 370, 426, 555, 710, 919, 1065, 1110, 1838, 2130, 2627, 2757, 4595, 5254, 5514, 7881, 9190, 13135, 13785, 15762, 26270, 27337, 27570, 34003, 39405, 54674, 65249, 68006, 78810, 82011, 102009, 130498, 136685, 164022, 170015, 195747, 204018, 273370, 326245, 340030, 391494, 410055, 510045, 652490, 820110, 978735, 1011469, 1020090, 1940927, 1957470, 2022938, 2414213, 3034407, 3881854, 4828426, 5057345, 5822781, 6068814, 7242639, 9704635, 10114690, 11645562, 12071065, 14485278, 15172035, 19409270, 24142130, 25122703, 29113905, 30344070, 36213195, 50245406, 58227810, 71814299, 72426390, 75368109, 125613515, 143628598, 150736218, 215442897, 251227030, 359071495, 376840545, 430885794, 718142990, 753681090, 929540011, 1077214485, 1783711913, 1859080022, 2154428970, 2788620033, 3567423826, 4647700055, 5351135739, 5577240066, 8918559565, 9295400110, 10702271478, 13943100165, 17837119130, 26755678695, 27886200330, 53511357390, 65997340781, 131994681562, 197992022343, 329986703905, 395984044686, 659973407810, 989960111715, 1979920223430]

約数ペア:

[(1, 1979920223430), (2, 989960111715), (3, 659973407810), (5, 395984044686), (6, 329986703905), (10, 197992022343), (15, 131994681562), (30, 65997340781), (37, 53511357390), (71, 27886200330), (74, 26755678695), (111, 17837119130), (142, 13943100165), (185, 10702271478), (213, 9295400110), (222, 8918559565), (355, 5577240066), (370, 5351135739), (426, 4647700055), (555, 3567423826), (710, 2788620033), (919, 2154428970), (1065, 1859080022), (1110, 1783711913), (1838, 1077214485), (2130, 929540011), (2627, 753681090), (2757, 718142990), (4595, 430885794), (5254, 376840545), (5514, 359071495), (7881, 251227030), (9190, 215442897), (13135, 150736218), (13785, 143628598), (15762, 125613515), (26270, 75368109), (27337, 72426390), (27570, 71814299), (34003, 58227810), (39405, 50245406), (54674, 36213195), (65249, 30344070), (68006, 29113905), (78810, 25122703), (82011, 24142130), (102009, 19409270), (130498, 15172035), (136685, 14485278), (164022, 12071065), (170015, 11645562), (195747, 10114690), (204018, 9704635), (273370, 7242639), (326245, 6068814), (340030, 5822781), (391494, 5057345), (410055, 4828426), (510045, 3881854), (652490, 3034407), (820110, 2414213), (978735, 2022938), (1011469, 1957470), (1020090, 1940927)]