2219704290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191189}}^1$

素因数の和:191248

約数の個数: 64

約数和(自身を含む): 6056899200

約数和(自身を除く): 3837194910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 191189, 382378, 573567, 955945, 1147134, 1720701, 1911890, 2867835, 3441402, 5162103, 5735670, 8221127, 8603505, 10324206, 16442254, 17207010, 24663381, 25810515, 41105635, 49326762, 51621030, 73990143, 82211270, 123316905, 147980286, 221970429, 246633810, 369950715, 443940858, 739901430, 1109852145, 2219704290]

約数ペア:

[(1, 2219704290), (2, 1109852145), (3, 739901430), (5, 443940858), (6, 369950715), (9, 246633810), (10, 221970429), (15, 147980286), (18, 123316905), (27, 82211270), (30, 73990143), (43, 51621030), (45, 49326762), (54, 41105635), (86, 25810515), (90, 24663381), (129, 17207010), (135, 16442254), (215, 10324206), (258, 8603505), (270, 8221127), (387, 5735670), (430, 5162103), (645, 3441402), (774, 2867835), (1161, 1911890), (1290, 1720701), (1935, 1147134), (2322, 955945), (3870, 573567), (5805, 382378), (11610, 191189)]