155277890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1933}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 290332080

約数和(自身を除く): 135054190

約数列:

[1, 2, 5, 10, 29, 58, 145, 277, 290, 554, 1385, 1933, 2770, 3866, 8033, 9665, 16066, 19330, 40165, 56057, 80330, 112114, 280285, 535441, 560570, 1070882, 2677205, 5354410, 15527789, 31055578, 77638945, 155277890]

約数ペア:

[(1, 155277890), (2, 77638945), (5, 31055578), (10, 15527789), (29, 5354410), (58, 2677205), (145, 1070882), (277, 560570), (290, 535441), (554, 280285), (1385, 112114), (1933, 80330), (2770, 56057), (3866, 40165), (8033, 19330), (9665, 16066)]