1098710190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 3039696000

約数和(自身を除く): 1940985810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 109, 111, 135, 185, 218, 222, 270, 327, 333, 370, 545, 555, 654, 666, 981, 999, 1009, 1090, 1110, 1635, 1665, 1962, 1998, 2018, 2943, 3027, 3270, 3330, 4033, 4905, 4995, 5045, 5886, 6054, 8066, 9081, 9810, 9990, 10090, 12099, 14715, 15135, 18162, 20165, 24198, 27243, 29430, 30270, 36297, 37333, 40330, 45405, 54486, 60495, 72594, 74666, 90810, 108891, 109981, 111999, 120990, 136215, 181485, 186665, 217782, 219962, 223998, 272430, 329943, 335997, 362970, 373330, 544455, 549905, 559995, 659886, 671994, 989829, 1007991, 1088910, 1099810, 1119990, 1649715, 1679985, 1979658, 2015982, 2969487, 3299430, 3359970, 4069297, 4949145, 5039955, 5938974, 8138594, 9898290, 10079910, 12207891, 14847435, 20346485, 24415782, 29694870, 36623673, 40692970, 61039455, 73247346, 109871019, 122078910, 183118365, 219742038, 366236730, 549355095, 1098710190]

約数ペア:

[(1, 1098710190), (2, 549355095), (3, 366236730), (5, 219742038), (6, 183118365), (9, 122078910), (10, 109871019), (15, 73247346), (18, 61039455), (27, 40692970), (30, 36623673), (37, 29694870), (45, 24415782), (54, 20346485), (74, 14847435), (90, 12207891), (109, 10079910), (111, 9898290), (135, 8138594), (185, 5938974), (218, 5039955), (222, 4949145), (270, 4069297), (327, 3359970), (333, 3299430), (370, 2969487), (545, 2015982), (555, 1979658), (654, 1679985), (666, 1649715), (981, 1119990), (999, 1099810), (1009, 1088910), (1090, 1007991), (1110, 989829), (1635, 671994), (1665, 659886), (1962, 559995), (1998, 549905), (2018, 544455), (2943, 373330), (3027, 362970), (3270, 335997), (3330, 329943), (4033, 272430), (4905, 223998), (4995, 219962), (5045, 217782), (5886, 186665), (6054, 181485), (8066, 136215), (9081, 120990), (9810, 111999), (9990, 109981), (10090, 108891), (12099, 90810), (14715, 74666), (15135, 72594), (18162, 60495), (20165, 54486), (24198, 45405), (27243, 40330), (29430, 37333), (30270, 36297)]