726851230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{63703}}^1$

素因数の和:63880

約数の個数: 32

約数和(自身を含む): 1504433664

約数和(自身を除く): 777582434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 63703, 127406, 318515, 445921, 637030, 891842, 2229605, 4459210, 10383589, 20767178, 51917945, 72685123, 103835890, 145370246, 363425615, 726851230]

約数ペア:

[(1, 726851230), (2, 363425615), (5, 145370246), (7, 103835890), (10, 72685123), (14, 51917945), (35, 20767178), (70, 10383589), (163, 4459210), (326, 2229605), (815, 891842), (1141, 637030), (1630, 445921), (2282, 318515), (5705, 127406), (11410, 63703)]