2107712560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{2437}}^1$

素因数の和:3038

約数の個数: 80

約数和(自身を含む): 5169535200

約数和(自身を除く): 3061822640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 569, 760, 1138, 1520, 2276, 2437, 2845, 4552, 4874, 5690, 9104, 9748, 10811, 11380, 12185, 19496, 21622, 22760, 24370, 38992, 43244, 45520, 46303, 48740, 54055, 86488, 92606, 97480, 108110, 172976, 185212, 194960, 216220, 231515, 370424, 432440, 463030, 740848, 864880, 926060, 1386653, 1852120, 2773306, 3704240, 5546612, 6933265, 11093224, 13866530, 22186448, 26346407, 27733060, 52692814, 55466120, 105385628, 110932240, 131732035, 210771256, 263464070, 421542512, 526928140, 1053856280, 2107712560]

約数ペア:

[(1, 2107712560), (2, 1053856280), (4, 526928140), (5, 421542512), (8, 263464070), (10, 210771256), (16, 131732035), (19, 110932240), (20, 105385628), (38, 55466120), (40, 52692814), (76, 27733060), (80, 26346407), (95, 22186448), (152, 13866530), (190, 11093224), (304, 6933265), (380, 5546612), (569, 3704240), (760, 2773306), (1138, 1852120), (1520, 1386653), (2276, 926060), (2437, 864880), (2845, 740848), (4552, 463030), (4874, 432440), (5690, 370424), (9104, 231515), (9748, 216220), (10811, 194960), (11380, 185212), (12185, 172976), (19496, 108110), (21622, 97480), (22760, 92606), (24370, 86488), (38992, 54055), (43244, 48740), (45520, 46303)]