2912074520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{35153}}^1$

素因数の和:35292

約数の個数: 64

約数和(自身を含む): 6960492000

約数和(自身を除く): 4048417480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 380, 436, 545, 760, 872, 1090, 2071, 2180, 4142, 4360, 8284, 10355, 16568, 20710, 35153, 41420, 70306, 82840, 140612, 175765, 281224, 351530, 667907, 703060, 1335814, 1406120, 2671628, 3339535, 3831677, 5343256, 6679070, 7663354, 13358140, 15326708, 19158385, 26716280, 30653416, 38316770, 72801863, 76633540, 145603726, 153267080, 291207452, 364009315, 582414904, 728018630, 1456037260, 2912074520]

約数ペア:

[(1, 2912074520), (2, 1456037260), (4, 728018630), (5, 582414904), (8, 364009315), (10, 291207452), (19, 153267080), (20, 145603726), (38, 76633540), (40, 72801863), (76, 38316770), (95, 30653416), (109, 26716280), (152, 19158385), (190, 15326708), (218, 13358140), (380, 7663354), (436, 6679070), (545, 5343256), (760, 3831677), (872, 3339535), (1090, 2671628), (2071, 1406120), (2180, 1335814), (4142, 703060), (4360, 667907), (8284, 351530), (10355, 281224), (16568, 175765), (20710, 140612), (35153, 82840), (41420, 70306)]