4311853390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1\times {\mathrm{16811}}^1$

素因数の和:18804

約数の個数: 32

約数和(自身を含む): 8363095776

約数和(自身を除く): 4051242386

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1973, 3946, 9865, 16811, 19730, 25649, 33622, 51298, 84055, 128245, 168110, 218543, 256490, 437086, 1092715, 2185430, 33168103, 66336206, 165840515, 331681030, 431185339, 862370678, 2155926695, 4311853390]

約数ペア:

[(1, 4311853390), (2, 2155926695), (5, 862370678), (10, 431185339), (13, 331681030), (26, 165840515), (65, 66336206), (130, 33168103), (1973, 2185430), (3946, 1092715), (9865, 437086), (16811, 256490), (19730, 218543), (25649, 168110), (33622, 128245), (51298, 84055)]