2180366926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 3825169920

約数和(自身を除く): 1644802994

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 257, 323, 391, 437, 514, 571, 646, 782, 874, 1142, 4369, 4883, 5911, 7429, 8738, 9707, 9766, 10849, 11822, 13133, 14858, 19414, 21698, 26266, 83011, 100487, 112309, 146747, 166022, 184433, 200974, 223261, 224618, 249527, 293494, 368866, 446522, 499054, 1909253, 2494699, 2788193, 3375181, 3818506, 4241959, 4989398, 5576386, 6750362, 8483918, 47399281, 57378077, 64128439, 94798562, 114756154, 128256878, 1090183463, 2180366926]

約数ペア:

[(1, 2180366926), (2, 1090183463), (17, 128256878), (19, 114756154), (23, 94798562), (34, 64128439), (38, 57378077), (46, 47399281), (257, 8483918), (323, 6750362), (391, 5576386), (437, 4989398), (514, 4241959), (571, 3818506), (646, 3375181), (782, 2788193), (874, 2494699), (1142, 1909253), (4369, 499054), (4883, 446522), (5911, 368866), (7429, 293494), (8738, 249527), (9707, 224618), (9766, 223261), (10849, 200974), (11822, 184433), (13133, 166022), (14858, 146747), (19414, 112309), (21698, 100487), (26266, 83011)]