4519970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4967}}^1$

素因数の和:4994

約数の個数: 32

約数和(自身を含む): 10015488

約数和(自身を除く): 5495518

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 4967, 9934, 24835, 34769, 49670, 64571, 69538, 129142, 173845, 322855, 347690, 451997, 645710, 903994, 2259985, 4519970]

約数ペア:

[(1, 4519970), (2, 2259985), (5, 903994), (7, 645710), (10, 451997), (13, 347690), (14, 322855), (26, 173845), (35, 129142), (65, 69538), (70, 64571), (91, 49670), (130, 34769), (182, 24835), (455, 9934), (910, 4967)]