1580941726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 2994647040

約数和(自身を除く): 1413705314

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 421, 439, 611, 658, 842, 878, 1222, 2947, 3073, 4277, 5473, 5707, 5894, 6146, 8554, 10946, 11414, 19787, 20633, 38311, 39574, 39949, 41266, 76622, 79898, 138509, 144431, 184819, 257231, 268229, 277018, 288862, 369638, 514462, 536458, 1293733, 1800617, 1877603, 2402647, 2587466, 3601234, 3755206, 4805294, 8686493, 16818529, 17372986, 33637058, 60805451, 112924409, 121610902, 225848818, 790470863, 1580941726]

約数ペア:

[(1, 1580941726), (2, 790470863), (7, 225848818), (13, 121610902), (14, 112924409), (26, 60805451), (47, 33637058), (91, 17372986), (94, 16818529), (182, 8686493), (329, 4805294), (421, 3755206), (439, 3601234), (611, 2587466), (658, 2402647), (842, 1877603), (878, 1800617), (1222, 1293733), (2947, 536458), (3073, 514462), (4277, 369638), (5473, 288862), (5707, 277018), (5894, 268229), (6146, 257231), (8554, 184819), (10946, 144431), (11414, 138509), (19787, 79898), (20633, 76622), (38311, 41266), (39574, 39949)]