1009742704

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{454021}}^1$

素因数の和:454168

約数の個数: 20

約数和(自身を含む): 1970455480

約数和(自身を除く): 960712776

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 454021, 908042, 1816084, 3632168, 7264336, 63108919, 126217838, 252435676, 504871352, 1009742704]

約数ペア:

[(1, 1009742704), (2, 504871352), (4, 252435676), (8, 126217838), (16, 63108919), (139, 7264336), (278, 3632168), (556, 1816084), (1112, 908042), (2224, 454021)]