50581810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 93569904

約数和(自身を除く): 42988094

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 505, 610, 821, 1010, 1642, 4105, 6161, 8210, 12322, 30805, 50081, 61610, 82921, 100162, 165842, 250405, 414605, 500810, 829210, 5058181, 10116362, 25290905, 50581810]

約数ペア:

[(1, 50581810), (2, 25290905), (5, 10116362), (10, 5058181), (61, 829210), (101, 500810), (122, 414605), (202, 250405), (305, 165842), (505, 100162), (610, 82921), (821, 61610), (1010, 50081), (1642, 30805), (4105, 12322), (6161, 8210)]