1956957029150

素因数分解:

$2^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{643}}^1\times {\mathrm{224611}}^1$

素因数の和:225537

約数の個数: 48

約数和(自身を含む): 3659069637888

約数和(自身を除く): 1702112608738

約数列:

[1, 2, 5, 10, 25, 50, 271, 542, 643, 1286, 1355, 2710, 3215, 6430, 6775, 13550, 16075, 32150, 174253, 224611, 348506, 449222, 871265, 1123055, 1742530, 2246110, 4356325, 5615275, 8712650, 11230550, 60869581, 121739162, 144424873, 288849746, 304347905, 608695810, 722124365, 1444248730, 1521739525, 3043479050, 3610621825, 7221243650, 39139140583, 78278281166, 195695702915, 391391405830, 978478514575, 1956957029150]

約数ペア:

[(1, 1956957029150), (2, 978478514575), (5, 391391405830), (10, 195695702915), (25, 78278281166), (50, 39139140583), (271, 7221243650), (542, 3610621825), (643, 3043479050), (1286, 1521739525), (1355, 1444248730), (2710, 722124365), (3215, 608695810), (6430, 304347905), (6775, 288849746), (13550, 144424873), (16075, 121739162), (32150, 60869581), (174253, 11230550), (224611, 8712650), (348506, 5615275), (449222, 4356325), (871265, 2246110), (1123055, 1742530)]