2020662

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 5335200

約数和(自身を除く): 3314538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 79, 87, 98, 126, 147, 158, 174, 203, 237, 261, 294, 406, 441, 474, 522, 553, 609, 711, 882, 1106, 1218, 1421, 1422, 1659, 1827, 2291, 2842, 3318, 3654, 3871, 4263, 4582, 4977, 6873, 7742, 8526, 9954, 11613, 12789, 13746, 16037, 20619, 23226, 25578, 32074, 34839, 41238, 48111, 69678, 96222, 112259, 144333, 224518, 288666, 336777, 673554, 1010331, 2020662]

約数ペア:

[(1, 2020662), (2, 1010331), (3, 673554), (6, 336777), (7, 288666), (9, 224518), (14, 144333), (18, 112259), (21, 96222), (29, 69678), (42, 48111), (49, 41238), (58, 34839), (63, 32074), (79, 25578), (87, 23226), (98, 20619), (126, 16037), (147, 13746), (158, 12789), (174, 11613), (203, 9954), (237, 8526), (261, 7742), (294, 6873), (406, 4977), (441, 4582), (474, 4263), (522, 3871), (553, 3654), (609, 3318), (711, 2842), (882, 2291), (1106, 1827), (1218, 1659), (1421, 1422)]