2100085995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{101527}}^1$

素因数の和:101739

約数の個数: 32

約数和(自身を含む): 3859688448

約数和(自身を除く): 1759602453

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 6895, 20685, 101527, 304581, 507635, 710689, 1522905, 2132067, 3553445, 10660335, 20000819, 60002457, 100004095, 140005733, 300012285, 420017199, 700028665, 2100085995]

約数ペア:

[(1, 2100085995), (3, 700028665), (5, 420017199), (7, 300012285), (15, 140005733), (21, 100004095), (35, 60002457), (105, 20000819), (197, 10660335), (591, 3553445), (985, 2132067), (1379, 1522905), (2955, 710689), (4137, 507635), (6895, 304581), (20685, 101527)]