232166090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{6949}}^1$

素因数の和:7226

約数の個数: 32

約数和(自身を含む): 451861200

約数和(自身を除く): 219695110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 2570, 3341, 6682, 6949, 13898, 16705, 33410, 34745, 69490, 90337, 180674, 451685, 903370, 1785893, 3571786, 8929465, 17858930, 23216609, 46433218, 116083045, 232166090]

約数ペア:

[(1, 232166090), (2, 116083045), (5, 46433218), (10, 23216609), (13, 17858930), (26, 8929465), (65, 3571786), (130, 1785893), (257, 903370), (514, 451685), (1285, 180674), (2570, 90337), (3341, 69490), (6682, 34745), (6949, 33410), (13898, 16705)]