4484620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 10902528

約数和(自身を除く): 6417908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 311, 412, 515, 622, 721, 1030, 1244, 1442, 1555, 2060, 2177, 2884, 3110, 3605, 4354, 6220, 7210, 8708, 10885, 14420, 21770, 32033, 43540, 64066, 128132, 160165, 224231, 320330, 448462, 640660, 896924, 1121155, 2242310, 4484620]

約数ペア:

[(1, 4484620), (2, 2242310), (4, 1121155), (5, 896924), (7, 640660), (10, 448462), (14, 320330), (20, 224231), (28, 160165), (35, 128132), (70, 64066), (103, 43540), (140, 32033), (206, 21770), (311, 14420), (412, 10885), (515, 8708), (622, 7210), (721, 6220), (1030, 4354), (1244, 3605), (1442, 3110), (1555, 2884), (2060, 2177)]