2078165320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61339}}^1$

素因数の和:61379

約数の個数: 96

約数和(自身を含む): 5873918400

約数和(自身を除く): 3795753080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4840, 6776, 8470, 16940, 33880, 61339, 122678, 245356, 306695, 429373, 490712, 613390, 674729, 858746, 1226780, 1349458, 1717492, 2146865, 2453560, 2698916, 3373645, 3434984, 4293730, 4723103, 5397832, 6747290, 7422019, 8587460, 9446206, 13494580, 14844038, 17174920, 18892412, 23615515, 26989160, 29688076, 37110095, 37784824, 47231030, 51954133, 59376152, 74220190, 94462060, 103908266, 148440380, 188924120, 207816532, 259770665, 296880760, 415633064, 519541330, 1039082660, 2078165320]

約数ペア:

[(1, 2078165320), (2, 1039082660), (4, 519541330), (5, 415633064), (7, 296880760), (8, 259770665), (10, 207816532), (11, 188924120), (14, 148440380), (20, 103908266), (22, 94462060), (28, 74220190), (35, 59376152), (40, 51954133), (44, 47231030), (55, 37784824), (56, 37110095), (70, 29688076), (77, 26989160), (88, 23615515), (110, 18892412), (121, 17174920), (140, 14844038), (154, 13494580), (220, 9446206), (242, 8587460), (280, 7422019), (308, 6747290), (385, 5397832), (440, 4723103), (484, 4293730), (605, 3434984), (616, 3373645), (770, 2698916), (847, 2453560), (968, 2146865), (1210, 1717492), (1540, 1349458), (1694, 1226780), (2420, 858746), (3080, 674729), (3388, 613390), (4235, 490712), (4840, 429373), (6776, 306695), (8470, 245356), (16940, 122678), (33880, 61339)]