84058940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{600421}}^1$

素因数の和:600437

約数の個数: 24

約数和(自身を含む): 201741792

約数和(自身を除く): 117682852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 600421, 1200842, 2401684, 3002105, 4202947, 6004210, 8405894, 12008420, 16811788, 21014735, 42029470, 84058940]

約数ペア:

[(1, 84058940), (2, 42029470), (4, 21014735), (5, 16811788), (7, 12008420), (10, 8405894), (14, 6004210), (20, 4202947), (28, 3002105), (35, 2401684), (70, 1200842), (140, 600421)]