6493480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3313}}^1$

素因数の和:3338

約数の個数: 48

約数和(自身を含む): 17000820

約数和(自身を除く): 10507340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3313, 6626, 13252, 16565, 23191, 26504, 33130, 46382, 66260, 92764, 115955, 132520, 162337, 185528, 231910, 324674, 463820, 649348, 811685, 927640, 1298696, 1623370, 3246740, 6493480]

約数ペア:

[(1, 6493480), (2, 3246740), (4, 1623370), (5, 1298696), (7, 927640), (8, 811685), (10, 649348), (14, 463820), (20, 324674), (28, 231910), (35, 185528), (40, 162337), (49, 132520), (56, 115955), (70, 92764), (98, 66260), (140, 46382), (196, 33130), (245, 26504), (280, 23191), (392, 16565), (490, 13252), (980, 6626), (1960, 3313)]