2013228740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1245

約数の個数: 96

約数和(自身を含む): 4623091200

約数和(自身を除く): 2609862460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 139, 164, 170, 205, 278, 340, 410, 556, 695, 697, 820, 1039, 1390, 1394, 2078, 2363, 2780, 2788, 3485, 4156, 4726, 5195, 5699, 6970, 9452, 10390, 11398, 11815, 13940, 17663, 20780, 22796, 23630, 28495, 35326, 42599, 47260, 56990, 70652, 85198, 88315, 96883, 113980, 144421, 170396, 176630, 193766, 212995, 288842, 353260, 387532, 425990, 484415, 577684, 722105, 724183, 851980, 968830, 1444210, 1448366, 1937660, 2455157, 2888420, 2896732, 3620915, 4910314, 5921261, 7241830, 9820628, 11842522, 12275785, 14483660, 23685044, 24551570, 29606305, 49103140, 59212610, 100661437, 118425220, 201322874, 402645748, 503307185, 1006614370, 2013228740]

約数ペア:

[(1, 2013228740), (2, 1006614370), (4, 503307185), (5, 402645748), (10, 201322874), (17, 118425220), (20, 100661437), (34, 59212610), (41, 49103140), (68, 29606305), (82, 24551570), (85, 23685044), (139, 14483660), (164, 12275785), (170, 11842522), (205, 9820628), (278, 7241830), (340, 5921261), (410, 4910314), (556, 3620915), (695, 2896732), (697, 2888420), (820, 2455157), (1039, 1937660), (1390, 1448366), (1394, 1444210), (2078, 968830), (2363, 851980), (2780, 724183), (2788, 722105), (3485, 577684), (4156, 484415), (4726, 425990), (5195, 387532), (5699, 353260), (6970, 288842), (9452, 212995), (10390, 193766), (11398, 176630), (11815, 170396), (13940, 144421), (17663, 113980), (20780, 96883), (22796, 88315), (23630, 85198), (28495, 70652), (35326, 56990), (42599, 47260)]