2621290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37447}}^1$

素因数の和:37461

約数の個数: 16

約数和(自身を含む): 5392512

約数和(自身を除く): 2771222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 37447, 74894, 187235, 262129, 374470, 524258, 1310645, 2621290]

約数ペア:

[(1, 2621290), (2, 1310645), (5, 524258), (7, 374470), (10, 262129), (14, 187235), (35, 74894), (70, 37447)]