2005650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{4457}}^1$

素因数の和:4475

約数の個数: 36

約数和(自身を含む): 5389722

約数和(自身を除く): 3384072

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 4457, 8914, 13371, 22285, 26742, 40113, 44570, 66855, 80226, 111425, 133710, 200565, 222850, 334275, 401130, 668550, 1002825, 2005650]

約数ペア:

[(1, 2005650), (2, 1002825), (3, 668550), (5, 401130), (6, 334275), (9, 222850), (10, 200565), (15, 133710), (18, 111425), (25, 80226), (30, 66855), (45, 44570), (50, 40113), (75, 26742), (90, 22285), (150, 13371), (225, 8914), (450, 4457)]