2247682220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{56731}}^1$

素因数の和:57030

約数の個数: 48

約数和(自身を含む): 5413594368

約数和(自身を除く): 3165912148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3962, 5660, 7924, 9905, 19810, 39620, 56731, 113462, 226924, 283655, 397117, 567310, 794234, 1134620, 1588468, 1985585, 3971170, 7942340, 16054873, 32109746, 64219492, 80274365, 112384111, 160548730, 224768222, 321097460, 449536444, 561920555, 1123841110, 2247682220]

約数ペア:

[(1, 2247682220), (2, 1123841110), (4, 561920555), (5, 449536444), (7, 321097460), (10, 224768222), (14, 160548730), (20, 112384111), (28, 80274365), (35, 64219492), (70, 32109746), (140, 16054873), (283, 7942340), (566, 3971170), (1132, 1985585), (1415, 1588468), (1981, 1134620), (2830, 794234), (3962, 567310), (5660, 397117), (7924, 283655), (9905, 226924), (19810, 113462), (39620, 56731)]