315692020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{98041}}^1$

素因数の和:98080

約数の個数: 48

約数和(自身を含む): 790610688

約数和(自身を除く): 474918668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 98041, 196082, 392164, 490205, 686287, 980410, 1372574, 1960820, 2254943, 2745148, 3431435, 4509886, 6862870, 9019772, 11274715, 13725740, 15784601, 22549430, 31569202, 45098860, 63138404, 78923005, 157846010, 315692020]

約数ペア:

[(1, 315692020), (2, 157846010), (4, 78923005), (5, 63138404), (7, 45098860), (10, 31569202), (14, 22549430), (20, 15784601), (23, 13725740), (28, 11274715), (35, 9019772), (46, 6862870), (70, 4509886), (92, 3431435), (115, 2745148), (140, 2254943), (161, 1960820), (230, 1372574), (322, 980410), (460, 686287), (644, 490205), (805, 392164), (1610, 196082), (3220, 98041)]