2816810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 5450112

約数和(自身を除く): 2633302

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 331, 370, 662, 851, 1655, 1702, 3310, 4255, 7613, 8510, 12247, 15226, 24494, 38065, 61235, 76130, 122470, 281681, 563362, 1408405, 2816810]

約数ペア:

[(1, 2816810), (2, 1408405), (5, 563362), (10, 281681), (23, 122470), (37, 76130), (46, 61235), (74, 38065), (115, 24494), (185, 15226), (230, 12247), (331, 8510), (370, 7613), (662, 4255), (851, 3310), (1655, 1702)]