2105339940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1063303}}^1$

素因数の和:1063329

約数の個数: 72

約数和(自身を含む): 6966767808

約数和(自身を除く): 4861427868

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, 990, 1980, 1063303, 2126606, 3189909, 4253212, 5316515, 6379818, 9569727, 10633030, 11696333, 12759636, 15949545, 19139454, 21266060, 23392666, 31899090, 35088999, 38278908, 46785332, 47848635, 58481665, 63798180, 70177998, 95697270, 105266997, 116963330, 140355996, 175444995, 191394540, 210533994, 233926660, 350889990, 421067988, 526334985, 701779980, 1052669970, 2105339940]

約数ペア:

[(1, 2105339940), (2, 1052669970), (3, 701779980), (4, 526334985), (5, 421067988), (6, 350889990), (9, 233926660), (10, 210533994), (11, 191394540), (12, 175444995), (15, 140355996), (18, 116963330), (20, 105266997), (22, 95697270), (30, 70177998), (33, 63798180), (36, 58481665), (44, 47848635), (45, 46785332), (55, 38278908), (60, 35088999), (66, 31899090), (90, 23392666), (99, 21266060), (110, 19139454), (132, 15949545), (165, 12759636), (180, 11696333), (198, 10633030), (220, 9569727), (330, 6379818), (396, 5316515), (495, 4253212), (660, 3189909), (990, 2126606), (1980, 1063303)]