275646930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{706787}}^1$

素因数の和:706810

約数の個数: 32

約数和(自身を含む): 712442304

約数和(自身を除く): 436795374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 706787, 1413574, 2120361, 3533935, 4240722, 7067870, 9188231, 10601805, 18376462, 21203610, 27564693, 45941155, 55129386, 91882310, 137823465, 275646930]

約数ペア:

[(1, 275646930), (2, 137823465), (3, 91882310), (5, 55129386), (6, 45941155), (10, 27564693), (13, 21203610), (15, 18376462), (26, 10601805), (30, 9188231), (39, 7067870), (65, 4240722), (78, 3533935), (130, 2120361), (195, 1413574), (390, 706787)]