2088396100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 5323159296

約数和(自身を除く): 3234763196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 181, 212, 265, 311, 350, 362, 371, 530, 622, 700, 724, 742, 905, 1060, 1244, 1267, 1325, 1484, 1555, 1810, 1855, 2177, 2534, 2650, 3110, 3620, 3710, 4354, 4525, 5068, 5300, 6220, 6335, 7420, 7775, 8708, 9050, 9275, 9593, 10885, 12670, 15550, 16483, 18100, 18550, 19186, 21770, 25340, 31100, 31675, 32966, 37100, 38372, 43540, 47965, 54425, 56291, 63350, 65932, 67151, 82415, 95930, 108850, 112582, 115381, 126700, 134302, 164830, 191860, 217700, 225164, 230762, 239825, 268604, 281455, 329660, 335755, 394037, 412075, 461524, 479650, 562910, 576905, 671510, 788074, 824150, 959300, 1125820, 1153810, 1343020, 1407275, 1576148, 1648300, 1678775, 1970185, 2307620, 2814550, 2884525, 2983423, 3357550, 3940370, 5629100, 5769050, 5966846, 6715100, 7880740, 9850925, 11538100, 11933692, 14917115, 19701850, 20883961, 29834230, 39403700, 41767922, 59668460, 74585575, 83535844, 104419805, 149171150, 208839610, 298342300, 417679220, 522099025, 1044198050, 2088396100]

約数ペア:

[(1, 2088396100), (2, 1044198050), (4, 522099025), (5, 417679220), (7, 298342300), (10, 208839610), (14, 149171150), (20, 104419805), (25, 83535844), (28, 74585575), (35, 59668460), (50, 41767922), (53, 39403700), (70, 29834230), (100, 20883961), (106, 19701850), (140, 14917115), (175, 11933692), (181, 11538100), (212, 9850925), (265, 7880740), (311, 6715100), (350, 5966846), (362, 5769050), (371, 5629100), (530, 3940370), (622, 3357550), (700, 2983423), (724, 2884525), (742, 2814550), (905, 2307620), (1060, 1970185), (1244, 1678775), (1267, 1648300), (1325, 1576148), (1484, 1407275), (1555, 1343020), (1810, 1153810), (1855, 1125820), (2177, 959300), (2534, 824150), (2650, 788074), (3110, 671510), (3620, 576905), (3710, 562910), (4354, 479650), (4525, 461524), (5068, 412075), (5300, 394037), (6220, 335755), (6335, 329660), (7420, 281455), (7775, 268604), (8708, 239825), (9050, 230762), (9275, 225164), (9593, 217700), (10885, 191860), (12670, 164830), (15550, 134302), (16483, 126700), (18100, 115381), (18550, 112582), (19186, 108850), (21770, 95930), (25340, 82415), (31100, 67151), (31675, 65932), (32966, 63350), (37100, 56291), (38372, 54425), (43540, 47965)]