2019586540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{4409}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 4363783200

約数和(自身を除く): 2344196660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 619, 740, 1238, 2476, 3095, 4409, 6190, 8818, 12380, 17636, 22045, 22903, 44090, 45806, 88180, 91612, 114515, 163133, 229030, 326266, 458060, 652532, 815665, 1631330, 2729171, 3262660, 5458342, 10916684, 13645855, 27291710, 54583420, 100979327, 201958654, 403917308, 504896635, 1009793270, 2019586540]

約数ペア:

[(1, 2019586540), (2, 1009793270), (4, 504896635), (5, 403917308), (10, 201958654), (20, 100979327), (37, 54583420), (74, 27291710), (148, 13645855), (185, 10916684), (370, 5458342), (619, 3262660), (740, 2729171), (1238, 1631330), (2476, 815665), (3095, 652532), (4409, 458060), (6190, 326266), (8818, 229030), (12380, 163133), (17636, 114515), (22045, 91612), (22903, 88180), (44090, 45806)]