2511156890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{485717}}^1$

素因数の和:485782

約数の個数: 32

約数和(自身を含む): 5035924224

約数和(自身を除く): 2524767334

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 485717, 971434, 2428585, 4857170, 5342887, 10685774, 22828699, 26714435, 45657398, 53428870, 114143495, 228286990, 251115689, 502231378, 1255578445, 2511156890]

約数ペア:

[(1, 2511156890), (2, 1255578445), (5, 502231378), (10, 251115689), (11, 228286990), (22, 114143495), (47, 53428870), (55, 45657398), (94, 26714435), (110, 22828699), (235, 10685774), (470, 5342887), (517, 4857170), (1034, 2428585), (2585, 971434), (5170, 485717)]