2092810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 4004352

約数和(自身を除く): 1911542

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 157, 215, 310, 314, 430, 785, 1333, 1570, 2666, 4867, 6665, 6751, 9734, 13330, 13502, 24335, 33755, 48670, 67510, 209281, 418562, 1046405, 2092810]

約数ペア:

[(1, 2092810), (2, 1046405), (5, 418562), (10, 209281), (31, 67510), (43, 48670), (62, 33755), (86, 24335), (155, 13502), (157, 13330), (215, 9734), (310, 6751), (314, 6665), (430, 4867), (785, 2666), (1333, 1570)]