2010695750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 4428103680

約数和(自身を除く): 2417407930

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 109, 125, 127, 166, 175, 218, 250, 254, 350, 415, 545, 581, 635, 763, 830, 875, 889, 1090, 1162, 1270, 1526, 1750, 1778, 2075, 2725, 2905, 3175, 3815, 4150, 4445, 5450, 5810, 6350, 7630, 8890, 9047, 10375, 10541, 13625, 13843, 14525, 15875, 18094, 19075, 20750, 21082, 22225, 27250, 27686, 29050, 31750, 38150, 44450, 45235, 52705, 63329, 69215, 72625, 73787, 90470, 95375, 96901, 105410, 111125, 126658, 138430, 145250, 147574, 190750, 193802, 222250, 226175, 263525, 316645, 346075, 368935, 452350, 484505, 527050, 633290, 692150, 737870, 969010, 1130875, 1148969, 1317625, 1583225, 1730375, 1844675, 2261750, 2297938, 2422525, 2635250, 3166450, 3460750, 3689350, 4845050, 5744845, 7916125, 8042783, 9223375, 11489690, 12112625, 15832250, 16085566, 18446750, 24225250, 28724225, 40213915, 57448450, 80427830, 143621125, 201069575, 287242250, 402139150, 1005347875, 2010695750]

約数ペア:

[(1, 2010695750), (2, 1005347875), (5, 402139150), (7, 287242250), (10, 201069575), (14, 143621125), (25, 80427830), (35, 57448450), (50, 40213915), (70, 28724225), (83, 24225250), (109, 18446750), (125, 16085566), (127, 15832250), (166, 12112625), (175, 11489690), (218, 9223375), (250, 8042783), (254, 7916125), (350, 5744845), (415, 4845050), (545, 3689350), (581, 3460750), (635, 3166450), (763, 2635250), (830, 2422525), (875, 2297938), (889, 2261750), (1090, 1844675), (1162, 1730375), (1270, 1583225), (1526, 1317625), (1750, 1148969), (1778, 1130875), (2075, 969010), (2725, 737870), (2905, 692150), (3175, 633290), (3815, 527050), (4150, 484505), (4445, 452350), (5450, 368935), (5810, 346075), (6350, 316645), (7630, 263525), (8890, 226175), (9047, 222250), (10375, 193802), (10541, 190750), (13625, 147574), (13843, 145250), (14525, 138430), (15875, 126658), (18094, 111125), (19075, 105410), (20750, 96901), (21082, 95375), (22225, 90470), (27250, 73787), (27686, 72625), (29050, 69215), (31750, 63329), (38150, 52705), (44450, 45235)]