17966685100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1974361}}^1$

素因数の和:1974395

約数の個数: 72

約数和(自身を含む): 47984894048

約数和(自身を除く): 30018208948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 1974361, 3948722, 7897444, 9871805, 13820527, 19743610, 25666693, 27641054, 39487220, 49359025, 51333386, 55282108, 69102635, 98718050, 102666772, 128333465, 138205270, 179666851, 197436100, 256666930, 276410540, 345513175, 359333702, 513333860, 641667325, 691026350, 718667404, 898334255, 1283334650, 1382052700, 1796668510, 2566669300, 3593337020, 4491671275, 8983342550, 17966685100]

約数ペア:

[(1, 17966685100), (2, 8983342550), (4, 4491671275), (5, 3593337020), (7, 2566669300), (10, 1796668510), (13, 1382052700), (14, 1283334650), (20, 898334255), (25, 718667404), (26, 691026350), (28, 641667325), (35, 513333860), (50, 359333702), (52, 345513175), (65, 276410540), (70, 256666930), (91, 197436100), (100, 179666851), (130, 138205270), (140, 128333465), (175, 102666772), (182, 98718050), (260, 69102635), (325, 55282108), (350, 51333386), (364, 49359025), (455, 39487220), (650, 27641054), (700, 25666693), (910, 19743610), (1300, 13820527), (1820, 9871805), (2275, 7897444), (4550, 3948722), (9100, 1974361)]