262386430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12983}}^1$

素因数の和:13080

約数の個数: 32

約数和(自身を含む): 493599744

約数和(自身を除く): 231213314

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 12983, 20210, 25966, 64915, 129830, 558269, 610201, 1116538, 1220402, 2791345, 3051005, 5582690, 6102010, 26238643, 52477286, 131193215, 262386430]

約数ペア:

[(1, 262386430), (2, 131193215), (5, 52477286), (10, 26238643), (43, 6102010), (47, 5582690), (86, 3051005), (94, 2791345), (215, 1220402), (235, 1116538), (430, 610201), (470, 558269), (2021, 129830), (4042, 64915), (10105, 25966), (12983, 20210)]