137048380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{978917}}^1$

素因数の和:978933

約数の個数: 24

約数和(自身を含む): 328916448

約数和(自身を除く): 191868068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 978917, 1957834, 3915668, 4894585, 6852419, 9789170, 13704838, 19578340, 27409676, 34262095, 68524190, 137048380]

約数ペア:

[(1, 137048380), (2, 68524190), (4, 34262095), (5, 27409676), (7, 19578340), (10, 13704838), (14, 9789170), (20, 6852419), (28, 4894585), (35, 3915668), (70, 1957834), (140, 978917)]