318568460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{2063}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 765628416

約数和(自身を除く): 447059956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1103, 2063, 2206, 4126, 4412, 5515, 7721, 8252, 10315, 11030, 14441, 15442, 20630, 22060, 28882, 30884, 38605, 41260, 57764, 72205, 77210, 144410, 154420, 288820, 2275489, 4550978, 9101956, 11377445, 15928423, 22754890, 31856846, 45509780, 63713692, 79642115, 159284230, 318568460]

約数ペア:

[(1, 318568460), (2, 159284230), (4, 79642115), (5, 63713692), (7, 45509780), (10, 31856846), (14, 22754890), (20, 15928423), (28, 11377445), (35, 9101956), (70, 4550978), (140, 2275489), (1103, 288820), (2063, 154420), (2206, 144410), (4126, 77210), (4412, 72205), (5515, 57764), (7721, 41260), (8252, 38605), (10315, 30884), (11030, 28882), (14441, 22060), (15442, 20630)]