481750370

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{2729}}^1$

素因数の和:3002

約数の個数: 32

約数和(自身を含む): 880588800

約数和(自身を除く): 398838430

約数列:

[1, 2, 5, 10, 127, 139, 254, 278, 635, 695, 1270, 1390, 2729, 5458, 13645, 17653, 27290, 35306, 88265, 176530, 346583, 379331, 693166, 758662, 1732915, 1896655, 3465830, 3793310, 48175037, 96350074, 240875185, 481750370]

約数ペア:

[(1, 481750370), (2, 240875185), (5, 96350074), (10, 48175037), (127, 3793310), (139, 3465830), (254, 1896655), (278, 1732915), (635, 758662), (695, 693166), (1270, 379331), (1390, 346583), (2729, 176530), (5458, 88265), (13645, 35306), (17653, 27290)]