287003668780

素因数分解:

$2^2\times 5^1\times {\mathrm{2473}}^1\times {\mathrm{5802743}}^1$

素因数の和:5805225

約数の個数: 24

約数和(自身を含む): 602951523552

約数和(自身を除く): 315947854772

約数列:

[1, 2, 4, 5, 10, 20, 2473, 4946, 9892, 12365, 24730, 49460, 5802743, 11605486, 23210972, 29013715, 58027430, 116054860, 14350183439, 28700366878, 57400733756, 71750917195, 143501834390, 287003668780]

約数ペア:

[(1, 287003668780), (2, 143501834390), (4, 71750917195), (5, 57400733756), (10, 28700366878), (20, 14350183439), (2473, 116054860), (4946, 58027430), (9892, 29013715), (12365, 23210972), (24730, 11605486), (49460, 5802743)]