2549028955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{8581}}^1$

素因数の和:9099

約数の個数: 24

約数和(自身を含む): 3369430512

約数和(自身を除く): 820401557

約数列:

[1, 5, 11, 55, 121, 491, 605, 2455, 5401, 8581, 27005, 42905, 59411, 94391, 297055, 471955, 1038301, 4213271, 5191505, 21066355, 46345981, 231729905, 509805791, 2549028955]

約数ペア:

[(1, 2549028955), (5, 509805791), (11, 231729905), (55, 46345981), (121, 21066355), (491, 5191505), (605, 4213271), (2455, 1038301), (5401, 471955), (8581, 297055), (27005, 94391), (42905, 59411)]