1310831444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{3539}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 2622715200

約数和(自身を除く): 1311883756

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 419, 442, 838, 884, 1676, 3539, 5447, 7078, 7123, 10894, 14156, 14246, 21788, 28492, 46007, 60163, 92014, 92599, 120326, 184028, 185198, 240652, 370396, 782119, 1482841, 1564238, 2965682, 3128476, 5931364, 19276933, 25208297, 38553866, 50416594, 77107732, 100833188, 327707861, 655415722, 1310831444]

約数ペア:

[(1, 1310831444), (2, 655415722), (4, 327707861), (13, 100833188), (17, 77107732), (26, 50416594), (34, 38553866), (52, 25208297), (68, 19276933), (221, 5931364), (419, 3128476), (442, 2965682), (838, 1564238), (884, 1482841), (1676, 782119), (3539, 370396), (5447, 240652), (7078, 185198), (7123, 184028), (10894, 120326), (14156, 92599), (14246, 92014), (21788, 60163), (28492, 46007)]