2016254450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 4515943104

約数和(自身を除く): 2499688654

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 67, 70, 71, 98, 134, 142, 173, 175, 245, 335, 346, 350, 355, 469, 490, 497, 670, 710, 865, 938, 994, 1211, 1225, 1675, 1730, 1775, 2345, 2422, 2450, 2485, 3283, 3350, 3479, 3550, 4325, 4690, 4757, 4970, 6055, 6566, 6958, 8477, 8650, 9514, 11591, 11725, 12110, 12283, 12425, 16415, 16954, 17395, 23182, 23450, 23785, 24566, 24850, 30275, 32830, 33299, 34790, 42385, 47570, 57955, 60550, 61415, 66598, 81137, 82075, 84770, 85981, 86975, 115910, 118925, 122830, 162274, 164150, 166495, 171962, 173950, 211925, 233093, 237850, 289775, 307075, 332990, 405685, 423850, 429905, 466186, 567959, 579550, 601867, 614150, 811370, 822961, 832475, 859810, 1135918, 1165465, 1203734, 1645922, 1664950, 2028425, 2149525, 2330930, 2839795, 3009335, 4056850, 4114805, 4299050, 5679590, 5760727, 5827325, 6018670, 8229610, 11521454, 11654650, 14198975, 15046675, 20574025, 28397950, 28803635, 30093350, 40325089, 41148050, 57607270, 80650178, 144018175, 201625445, 288036350, 403250890, 1008127225, 2016254450]

約数ペア:

[(1, 2016254450), (2, 1008127225), (5, 403250890), (7, 288036350), (10, 201625445), (14, 144018175), (25, 80650178), (35, 57607270), (49, 41148050), (50, 40325089), (67, 30093350), (70, 28803635), (71, 28397950), (98, 20574025), (134, 15046675), (142, 14198975), (173, 11654650), (175, 11521454), (245, 8229610), (335, 6018670), (346, 5827325), (350, 5760727), (355, 5679590), (469, 4299050), (490, 4114805), (497, 4056850), (670, 3009335), (710, 2839795), (865, 2330930), (938, 2149525), (994, 2028425), (1211, 1664950), (1225, 1645922), (1675, 1203734), (1730, 1165465), (1775, 1135918), (2345, 859810), (2422, 832475), (2450, 822961), (2485, 811370), (3283, 614150), (3350, 601867), (3479, 579550), (3550, 567959), (4325, 466186), (4690, 429905), (4757, 423850), (4970, 405685), (6055, 332990), (6566, 307075), (6958, 289775), (8477, 237850), (8650, 233093), (9514, 211925), (11591, 173950), (11725, 171962), (12110, 166495), (12283, 164150), (12425, 162274), (16415, 122830), (16954, 118925), (17395, 115910), (23182, 86975), (23450, 85981), (23785, 84770), (24566, 82075), (24850, 81137), (30275, 66598), (32830, 61415), (33299, 60550), (34790, 57955), (42385, 47570)]