2005776870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{4789}}^1$

素因数の和:5429

約数の個数: 64

約数和(自身を含む): 5032488960

約数和(自身を除く): 3026712090

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 607, 690, 1214, 1821, 3035, 3642, 4789, 6070, 9105, 9578, 13961, 14367, 18210, 23945, 27922, 28734, 41883, 47890, 69805, 71835, 83766, 110147, 139610, 143670, 209415, 220294, 330441, 418830, 550735, 660882, 1101470, 1652205, 2906923, 3304410, 5813846, 8720769, 14534615, 17441538, 29069230, 43603845, 66859229, 87207690, 133718458, 200577687, 334296145, 401155374, 668592290, 1002888435, 2005776870]

約数ペア:

[(1, 2005776870), (2, 1002888435), (3, 668592290), (5, 401155374), (6, 334296145), (10, 200577687), (15, 133718458), (23, 87207690), (30, 66859229), (46, 43603845), (69, 29069230), (115, 17441538), (138, 14534615), (230, 8720769), (345, 5813846), (607, 3304410), (690, 2906923), (1214, 1652205), (1821, 1101470), (3035, 660882), (3642, 550735), (4789, 418830), (6070, 330441), (9105, 220294), (9578, 209415), (13961, 143670), (14367, 139610), (18210, 110147), (23945, 83766), (27922, 71835), (28734, 69805), (41883, 47890)]