2220394932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{166247}}^1$

素因数の和:166317

約数の個数: 72

約数和(自身を含む): 6535541376

約数和(自身を除く): 4315146444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 166247, 332494, 498741, 664988, 997482, 1163729, 1496223, 1994964, 2327458, 2992446, 3491187, 4654916, 5984892, 6982374, 8811091, 10473561, 13964748, 17622182, 20947122, 26433273, 35244364, 41894244, 52866546, 61677637, 79299819, 105733092, 123355274, 158599638, 185032911, 246710548, 317199276, 370065822, 555098733, 740131644, 1110197466, 2220394932]

約数ペア:

[(1, 2220394932), (2, 1110197466), (3, 740131644), (4, 555098733), (6, 370065822), (7, 317199276), (9, 246710548), (12, 185032911), (14, 158599638), (18, 123355274), (21, 105733092), (28, 79299819), (36, 61677637), (42, 52866546), (53, 41894244), (63, 35244364), (84, 26433273), (106, 20947122), (126, 17622182), (159, 13964748), (212, 10473561), (252, 8811091), (318, 6982374), (371, 5984892), (477, 4654916), (636, 3491187), (742, 2992446), (954, 2327458), (1113, 1994964), (1484, 1496223), (1908, 1163729), (2226, 997482), (3339, 664988), (4452, 498741), (6678, 332494), (13356, 166247)]