2019333750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1864

約数の個数: 160

約数和(自身を含む): 5905109760

約数和(自身を除く): 3885776010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 50, 70, 75, 86, 105, 125, 129, 150, 175, 210, 215, 250, 258, 301, 350, 375, 430, 525, 602, 625, 645, 750, 875, 903, 1050, 1075, 1250, 1290, 1505, 1750, 1789, 1806, 1875, 2150, 2625, 3010, 3225, 3578, 3750, 4375, 4515, 5250, 5367, 5375, 6450, 7525, 8750, 8945, 9030, 10734, 10750, 12523, 13125, 15050, 16125, 17890, 22575, 25046, 26250, 26835, 26875, 32250, 37569, 37625, 44725, 45150, 53670, 53750, 62615, 75138, 75250, 76927, 80625, 89450, 112875, 125230, 134175, 153854, 161250, 187845, 188125, 223625, 225750, 230781, 268350, 313075, 375690, 376250, 384635, 447250, 461562, 538489, 564375, 626150, 670875, 769270, 939225, 1076978, 1118125, 1128750, 1153905, 1341750, 1565375, 1615467, 1878450, 1923175, 2236250, 2307810, 2692445, 3130750, 3230934, 3354375, 3846350, 4696125, 5384890, 5769525, 6708750, 7826875, 8077335, 9392250, 9615875, 11539050, 13462225, 15653750, 16154670, 19231750, 23480625, 26924450, 28847625, 40386675, 46961250, 48079375, 57695250, 67311125, 80773350, 96158750, 134622250, 144238125, 201933375, 288476250, 336555625, 403866750, 673111250, 1009666875, 2019333750]

約数ペア:

[(1, 2019333750), (2, 1009666875), (3, 673111250), (5, 403866750), (6, 336555625), (7, 288476250), (10, 201933375), (14, 144238125), (15, 134622250), (21, 96158750), (25, 80773350), (30, 67311125), (35, 57695250), (42, 48079375), (43, 46961250), (50, 40386675), (70, 28847625), (75, 26924450), (86, 23480625), (105, 19231750), (125, 16154670), (129, 15653750), (150, 13462225), (175, 11539050), (210, 9615875), (215, 9392250), (250, 8077335), (258, 7826875), (301, 6708750), (350, 5769525), (375, 5384890), (430, 4696125), (525, 3846350), (602, 3354375), (625, 3230934), (645, 3130750), (750, 2692445), (875, 2307810), (903, 2236250), (1050, 1923175), (1075, 1878450), (1250, 1615467), (1290, 1565375), (1505, 1341750), (1750, 1153905), (1789, 1128750), (1806, 1118125), (1875, 1076978), (2150, 939225), (2625, 769270), (3010, 670875), (3225, 626150), (3578, 564375), (3750, 538489), (4375, 461562), (4515, 447250), (5250, 384635), (5367, 376250), (5375, 375690), (6450, 313075), (7525, 268350), (8750, 230781), (8945, 225750), (9030, 223625), (10734, 188125), (10750, 187845), (12523, 161250), (13125, 153854), (15050, 134175), (16125, 125230), (17890, 112875), (22575, 89450), (25046, 80625), (26250, 76927), (26835, 75250), (26875, 75138), (32250, 62615), (37569, 53750), (37625, 53670), (44725, 45150)]