2421115480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1235263}}^1$

素因数の和:1235288

約数の個数: 48

約数和(自身を含む): 6336904320

約数和(自身を除く): 3915788840

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, 1235263, 2470526, 4941052, 6176315, 8646841, 9882104, 12352630, 17293682, 24705260, 34587364, 43234205, 49410520, 60527887, 69174728, 86468410, 121055774, 172936820, 242111548, 302639435, 345873640, 484223096, 605278870, 1210557740, 2421115480]

約数ペア:

[(1, 2421115480), (2, 1210557740), (4, 605278870), (5, 484223096), (7, 345873640), (8, 302639435), (10, 242111548), (14, 172936820), (20, 121055774), (28, 86468410), (35, 69174728), (40, 60527887), (49, 49410520), (56, 43234205), (70, 34587364), (98, 24705260), (140, 17293682), (196, 12352630), (245, 9882104), (280, 8646841), (392, 6176315), (490, 4941052), (980, 2470526), (1960, 1235263)]