156927578470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5531}}^1\times {\mathrm{218249}}^1$

素因数の和:223800

約数の個数: 32

約数和(自身を含む): 304254468000

約数和(自身を除く): 147326889530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5531, 11062, 27655, 55310, 71903, 143806, 218249, 359515, 436498, 719030, 1091245, 2182490, 2837237, 5674474, 14186185, 28372370, 1207135219, 2414270438, 6035676095, 12071352190, 15692757847, 31385515694, 78463789235, 156927578470]

約数ペア:

[(1, 156927578470), (2, 78463789235), (5, 31385515694), (10, 15692757847), (13, 12071352190), (26, 6035676095), (65, 2414270438), (130, 1207135219), (5531, 28372370), (11062, 14186185), (27655, 5674474), (55310, 2837237), (71903, 2182490), (143806, 1091245), (218249, 719030), (359515, 436498)]