91319510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2011}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 173836800

約数和(自身を除く): 82517290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 1195, 2011, 2390, 4022, 4541, 9082, 10055, 20110, 22705, 38209, 45410, 76418, 191045, 382090, 480629, 961258, 2403145, 4806290, 9131951, 18263902, 45659755, 91319510]

約数ペア:

[(1, 91319510), (2, 45659755), (5, 18263902), (10, 9131951), (19, 4806290), (38, 2403145), (95, 961258), (190, 480629), (239, 382090), (478, 191045), (1195, 76418), (2011, 45410), (2390, 38209), (4022, 22705), (4541, 20110), (9082, 10055)]