6220340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 15076992

約数和(自身を除く): 8856652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 283, 314, 566, 628, 785, 1099, 1132, 1415, 1570, 1981, 2198, 2830, 3140, 3962, 4396, 5495, 5660, 7924, 9905, 10990, 19810, 21980, 39620, 44431, 88862, 177724, 222155, 311017, 444310, 622034, 888620, 1244068, 1555085, 3110170, 6220340]

約数ペア:

[(1, 6220340), (2, 3110170), (4, 1555085), (5, 1244068), (7, 888620), (10, 622034), (14, 444310), (20, 311017), (28, 222155), (35, 177724), (70, 88862), (140, 44431), (157, 39620), (283, 21980), (314, 19810), (566, 10990), (628, 9905), (785, 7924), (1099, 5660), (1132, 5495), (1415, 4396), (1570, 3962), (1981, 3140), (2198, 2830)]