283985967890

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2551}}^1\times {\mathrm{21871}}^1$

素因数の和:24938

約数の個数: 32

約数和(自身を含む): 512403217920

約数和(自身を除く): 228417250030

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 2551, 5090, 5102, 12755, 21871, 25510, 43742, 109355, 218710, 1298459, 2596918, 6492295, 11132339, 12984590, 22264678, 55661695, 55792921, 111323390, 111585842, 278964605, 557929210, 28398596789, 56797193578, 141992983945, 283985967890]

約数ペア:

[(1, 283985967890), (2, 141992983945), (5, 56797193578), (10, 28398596789), (509, 557929210), (1018, 278964605), (2545, 111585842), (2551, 111323390), (5090, 55792921), (5102, 55661695), (12755, 22264678), (21871, 12984590), (25510, 11132339), (43742, 6492295), (109355, 2596918), (218710, 1298459)]