519480830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{1151}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 1031450112

約数和(自身を除く): 511969282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 373, 605, 746, 1151, 1210, 1865, 2302, 3730, 4103, 5755, 8206, 11510, 12661, 20515, 25322, 41030, 45133, 63305, 90266, 126610, 139271, 225665, 278542, 429323, 451330, 696355, 858646, 1392710, 2146615, 4293230, 4722553, 9445106, 23612765, 47225530, 51948083, 103896166, 259740415, 519480830]

約数ペア:

[(1, 519480830), (2, 259740415), (5, 103896166), (10, 51948083), (11, 47225530), (22, 23612765), (55, 9445106), (110, 4722553), (121, 4293230), (242, 2146615), (373, 1392710), (605, 858646), (746, 696355), (1151, 451330), (1210, 429323), (1865, 278542), (2302, 225665), (3730, 139271), (4103, 126610), (5755, 90266), (8206, 63305), (11510, 45133), (12661, 41030), (20515, 25322)]