2019646850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1204

約数の個数: 96

約数和(自身を含む): 4211397120

約数和(自身を除く): 2191750270

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 79, 130, 158, 185, 325, 370, 395, 481, 650, 790, 925, 962, 1027, 1063, 1850, 1975, 2054, 2126, 2405, 2923, 3950, 4810, 5135, 5315, 5846, 10270, 10630, 12025, 13819, 14615, 24050, 25675, 26575, 27638, 29230, 37999, 39331, 51350, 53150, 69095, 73075, 75998, 78662, 83977, 138190, 146150, 167954, 189995, 196655, 345475, 379990, 393310, 419885, 511303, 690950, 839770, 949975, 983275, 1022606, 1091701, 1899950, 1966550, 2099425, 2183402, 2556515, 3107149, 4198850, 5113030, 5458505, 6214298, 10917010, 12782575, 15535745, 25565150, 27292525, 31071490, 40392937, 54585050, 77678725, 80785874, 155357450, 201964685, 403929370, 1009823425, 2019646850]

約数ペア:

[(1, 2019646850), (2, 1009823425), (5, 403929370), (10, 201964685), (13, 155357450), (25, 80785874), (26, 77678725), (37, 54585050), (50, 40392937), (65, 31071490), (74, 27292525), (79, 25565150), (130, 15535745), (158, 12782575), (185, 10917010), (325, 6214298), (370, 5458505), (395, 5113030), (481, 4198850), (650, 3107149), (790, 2556515), (925, 2183402), (962, 2099425), (1027, 1966550), (1063, 1899950), (1850, 1091701), (1975, 1022606), (2054, 983275), (2126, 949975), (2405, 839770), (2923, 690950), (3950, 511303), (4810, 419885), (5135, 393310), (5315, 379990), (5846, 345475), (10270, 196655), (10630, 189995), (12025, 167954), (13819, 146150), (14615, 138190), (24050, 83977), (25675, 78662), (26575, 75998), (27638, 73075), (29230, 69095), (37999, 53150), (39331, 51350)]