2082768520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1013}}^1\times {\mathrm{1049}}^1$

素因数の和:2087

約数の個数: 96

約数和(自身を含む): 5461911000

約数和(自身を除く): 3379142480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1013, 1049, 1960, 2026, 2098, 4052, 4196, 5065, 5245, 7091, 7343, 8104, 8392, 10130, 10490, 14182, 14686, 20260, 20980, 28364, 29372, 35455, 36715, 40520, 41960, 49637, 51401, 56728, 58744, 70910, 73430, 99274, 102802, 141820, 146860, 198548, 205604, 248185, 257005, 283640, 293720, 397096, 411208, 496370, 514010, 992740, 1028020, 1062637, 1985480, 2056040, 2125274, 4250548, 5313185, 7438459, 8501096, 10626370, 14876918, 21252740, 29753836, 37192295, 42505480, 52069213, 59507672, 74384590, 104138426, 148769180, 208276852, 260346065, 297538360, 416553704, 520692130, 1041384260, 2082768520]

約数ペア:

[(1, 2082768520), (2, 1041384260), (4, 520692130), (5, 416553704), (7, 297538360), (8, 260346065), (10, 208276852), (14, 148769180), (20, 104138426), (28, 74384590), (35, 59507672), (40, 52069213), (49, 42505480), (56, 37192295), (70, 29753836), (98, 21252740), (140, 14876918), (196, 10626370), (245, 8501096), (280, 7438459), (392, 5313185), (490, 4250548), (980, 2125274), (1013, 2056040), (1049, 1985480), (1960, 1062637), (2026, 1028020), (2098, 992740), (4052, 514010), (4196, 496370), (5065, 411208), (5245, 397096), (7091, 293720), (7343, 283640), (8104, 257005), (8392, 248185), (10130, 205604), (10490, 198548), (14182, 146860), (14686, 141820), (20260, 102802), (20980, 99274), (28364, 73430), (29372, 70910), (35455, 58744), (36715, 56728), (40520, 51401), (41960, 49637)]