2639435

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 3326400

約数和(自身を除く): 686965

約数列:

[1, 5, 29, 109, 145, 167, 545, 835, 3161, 4843, 15805, 18203, 24215, 91015, 527887, 2639435]

約数ペア:

[(1, 2639435), (5, 527887), (29, 91015), (109, 24215), (145, 18203), (167, 15805), (545, 4843), (835, 3161)]