2013182240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{662231}}^1$

素因数の和:662265

約数の個数: 48

約数和(自身を含む): 5006473920

約数和(自身を除く): 2993291680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 662231, 1324462, 2648924, 3311155, 5297848, 6622310, 10595696, 12582389, 13244620, 21191392, 25164778, 26489240, 50329556, 52978480, 62911945, 100659112, 105956960, 125823890, 201318224, 251647780, 402636448, 503295560, 1006591120, 2013182240]

約数ペア:

[(1, 2013182240), (2, 1006591120), (4, 503295560), (5, 402636448), (8, 251647780), (10, 201318224), (16, 125823890), (19, 105956960), (20, 100659112), (32, 62911945), (38, 52978480), (40, 50329556), (76, 26489240), (80, 25164778), (95, 21191392), (152, 13244620), (160, 12582389), (190, 10595696), (304, 6622310), (380, 5297848), (608, 3311155), (760, 2648924), (1520, 1324462), (3040, 662231)]