1915673970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9122257}}^1$

素因数の和:9122274

約数の個数: 32

約数和(自身を含む): 5254420608

約数和(自身を除く): 3338746638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9122257, 18244514, 27366771, 45611285, 54733542, 63855799, 91222570, 127711598, 136833855, 191567397, 273667710, 319278995, 383134794, 638557990, 957836985, 1915673970]

約数ペア:

[(1, 1915673970), (2, 957836985), (3, 638557990), (5, 383134794), (6, 319278995), (7, 273667710), (10, 191567397), (14, 136833855), (15, 127711598), (21, 91222570), (30, 63855799), (35, 54733542), (42, 45611285), (70, 27366771), (105, 18244514), (210, 9122257)]