201216460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{529517}}^1$

素因数の和:529545

約数の個数: 24

約数和(自身を含む): 444795120

約数和(自身を除く): 243578660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 529517, 1059034, 2118068, 2647585, 5295170, 10060823, 10590340, 20121646, 40243292, 50304115, 100608230, 201216460]

約数ペア:

[(1, 201216460), (2, 100608230), (4, 50304115), (5, 40243292), (10, 20121646), (19, 10590340), (20, 10060823), (38, 5295170), (76, 2647585), (95, 2118068), (190, 1059034), (380, 529517)]