2149266905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{1013}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 2770653600

約数和(自身を除く): 621386695

約数列:

[1, 5, 17, 85, 109, 229, 545, 1013, 1145, 1853, 3893, 5065, 9265, 17221, 19465, 24961, 86105, 110417, 124805, 231977, 424337, 552085, 1159885, 1877089, 2121685, 3943609, 9385445, 19718045, 25285493, 126427465, 429853381, 2149266905]

約数ペア:

[(1, 2149266905), (5, 429853381), (17, 126427465), (85, 25285493), (109, 19718045), (229, 9385445), (545, 3943609), (1013, 2121685), (1145, 1877089), (1853, 1159885), (3893, 552085), (5065, 424337), (9265, 231977), (17221, 124805), (19465, 110417), (24961, 86105)]