8282470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{16903}}^1$

素因数の和:16924

約数の個数: 24

約数和(自身を含む): 17343504

約数和(自身を除く): 9061034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 16903, 33806, 84515, 118321, 169030, 236642, 591605, 828247, 1183210, 1656494, 4141235, 8282470]

約数ペア:

[(1, 8282470), (2, 4141235), (5, 1656494), (7, 1183210), (10, 828247), (14, 591605), (35, 236642), (49, 169030), (70, 118321), (98, 84515), (245, 33806), (490, 16903)]