65518490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7699}}^1$

素因数の和:7766

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 60884710

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 7699, 8510, 15398, 38495, 76990, 177077, 284863, 354154, 569726, 885385, 1424315, 1770770, 2848630, 6551849, 13103698, 32759245, 65518490]

約数ペア:

[(1, 65518490), (2, 32759245), (5, 13103698), (10, 6551849), (23, 2848630), (37, 1770770), (46, 1424315), (74, 885385), (115, 569726), (185, 354154), (230, 284863), (370, 177077), (851, 76990), (1702, 38495), (4255, 15398), (7699, 8510)]