1375230716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{877}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 2596070400

約数和(自身を除く): 1220839684

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 439, 877, 878, 893, 1754, 1756, 1786, 3508, 3572, 8341, 16663, 16682, 20633, 33326, 33364, 41219, 41266, 66652, 82438, 82532, 164876, 385003, 392027, 770006, 783161, 784054, 1540012, 1566322, 1568108, 3132644, 7315057, 14630114, 18095141, 29260228, 36190282, 72380564, 343807679, 687615358, 1375230716]

約数ペア:

[(1, 1375230716), (2, 687615358), (4, 343807679), (19, 72380564), (38, 36190282), (47, 29260228), (76, 18095141), (94, 14630114), (188, 7315057), (439, 3132644), (877, 1568108), (878, 1566322), (893, 1540012), (1754, 784054), (1756, 783161), (1786, 770006), (3508, 392027), (3572, 385003), (8341, 164876), (16663, 82532), (16682, 82438), (20633, 66652), (33326, 41266), (33364, 41219)]