2209969145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{2819}}^1$

素因数の和:3265

約数の個数: 32

約数和(自身を含む): 2938394880

約数和(自身を除く): 728425735

約数列:

[1, 5, 17, 23, 85, 115, 391, 401, 1955, 2005, 2819, 6817, 9223, 14095, 34085, 46115, 47923, 64837, 156791, 239615, 324185, 783955, 1102229, 1130419, 5511145, 5652095, 19217123, 25999637, 96085615, 129998185, 441993829, 2209969145]

約数ペア:

[(1, 2209969145), (5, 441993829), (17, 129998185), (23, 96085615), (85, 25999637), (115, 19217123), (391, 5652095), (401, 5511145), (1955, 1130419), (2005, 1102229), (2819, 783955), (6817, 324185), (9223, 239615), (14095, 156791), (34085, 64837), (46115, 47923)]