2081553670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{40903}}^1$

素因数の和:41644

約数の個数: 32

約数和(自身を含む): 4288048128

約数和(自身を除く): 2206494458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 727, 1454, 3635, 5089, 7270, 10178, 25445, 40903, 50890, 81806, 204515, 286321, 409030, 572642, 1431605, 2863210, 29736481, 59472962, 148682405, 208155367, 297364810, 416310734, 1040776835, 2081553670]

約数ペア:

[(1, 2081553670), (2, 1040776835), (5, 416310734), (7, 297364810), (10, 208155367), (14, 148682405), (35, 59472962), (70, 29736481), (727, 2863210), (1454, 1431605), (3635, 572642), (5089, 409030), (7270, 286321), (10178, 204515), (25445, 81806), (40903, 50890)]