429548840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1534103}}^1$

素因数の和:1534121

約数の個数: 32

約数和(自身を含む): 1104554880

約数和(自身を除く): 675006040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1534103, 3068206, 6136412, 7670515, 10738721, 12272824, 15341030, 21477442, 30682060, 42954884, 53693605, 61364120, 85909768, 107387210, 214774420, 429548840]

約数ペア:

[(1, 429548840), (2, 214774420), (4, 107387210), (5, 85909768), (7, 61364120), (8, 53693605), (10, 42954884), (14, 30682060), (20, 21477442), (28, 15341030), (35, 12272824), (40, 10738721), (56, 7670515), (70, 6136412), (140, 3068206), (280, 1534103)]