2018040530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2069}}^1\times {\mathrm{8867}}^1$

素因数の和:10954

約数の個数: 32

約数和(自身を含む): 3965060160

約数和(自身を除く): 1947019630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2069, 4138, 8867, 10345, 17734, 20690, 22759, 44335, 45518, 88670, 97537, 113795, 195074, 227590, 487685, 975370, 18345823, 36691646, 91729115, 183458230, 201804053, 403608106, 1009020265, 2018040530]

約数ペア:

[(1, 2018040530), (2, 1009020265), (5, 403608106), (10, 201804053), (11, 183458230), (22, 91729115), (55, 36691646), (110, 18345823), (2069, 975370), (4138, 487685), (8867, 227590), (10345, 195074), (17734, 113795), (20690, 97537), (22759, 88670), (44335, 45518)]