2080490874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{30223}}^1$

素因数の和:30395

約数の個数: 64

約数和(自身を含む): 5222707200

約数和(自身を除く): 3142216326

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 149, 154, 231, 298, 447, 462, 894, 1043, 1639, 2086, 3129, 3278, 4917, 6258, 9834, 11473, 22946, 30223, 34419, 60446, 68838, 90669, 181338, 211561, 332453, 423122, 634683, 664906, 997359, 1269366, 1994718, 2327171, 4503227, 4654342, 6981513, 9006454, 13509681, 13963026, 27019362, 31522589, 49535497, 63045178, 94567767, 99070994, 148606491, 189135534, 297212982, 346748479, 693496958, 1040245437, 2080490874]

約数ペア:

[(1, 2080490874), (2, 1040245437), (3, 693496958), (6, 346748479), (7, 297212982), (11, 189135534), (14, 148606491), (21, 99070994), (22, 94567767), (33, 63045178), (42, 49535497), (66, 31522589), (77, 27019362), (149, 13963026), (154, 13509681), (231, 9006454), (298, 6981513), (447, 4654342), (462, 4503227), (894, 2327171), (1043, 1994718), (1639, 1269366), (2086, 997359), (3129, 664906), (3278, 634683), (4917, 423122), (6258, 332453), (9834, 211561), (11473, 181338), (22946, 90669), (30223, 68838), (34419, 60446)]