2510125051

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{87739}}^1$

素因数の和:87874

約数の個数: 16

約数和(自身を含む): 2959294720

約数和(自身を除く): 449169669

約数列:

[1, 7, 61, 67, 427, 469, 4087, 28609, 87739, 614173, 5352079, 5878513, 37464553, 41149591, 358589293, 2510125051]

約数ペア:

[(1, 2510125051), (7, 358589293), (61, 41149591), (67, 37464553), (427, 5878513), (469, 5352079), (4087, 614173), (28609, 87739)]