2095505580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{7057}}^1$

素因数の和:7184

約数の個数: 144

約数和(自身を含む): 6893915616

約数和(自身を除く): 4798410036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 196, 202, 210, 245, 294, 303, 404, 420, 490, 505, 588, 606, 707, 735, 980, 1010, 1212, 1414, 1470, 1515, 2020, 2121, 2828, 2940, 3030, 3535, 4242, 4949, 6060, 7057, 7070, 8484, 9898, 10605, 14114, 14140, 14847, 19796, 21171, 21210, 24745, 28228, 29694, 35285, 42342, 42420, 49399, 49490, 59388, 70570, 74235, 84684, 98798, 98980, 105855, 141140, 148197, 148470, 197596, 211710, 246995, 296394, 296940, 345793, 423420, 493990, 592788, 691586, 712757, 740985, 987980, 1037379, 1383172, 1425514, 1481970, 1728965, 2074758, 2138271, 2851028, 2963940, 3457930, 3563785, 4149516, 4276542, 4989299, 5186895, 6915860, 7127570, 8553084, 9978598, 10373790, 10691355, 14255140, 14967897, 19957196, 20747580, 21382710, 24946495, 29935794, 34925093, 42765420, 49892990, 59871588, 69850186, 74839485, 99785980, 104775279, 139700372, 149678970, 174625465, 209550558, 299357940, 349250930, 419101116, 523876395, 698501860, 1047752790, 2095505580]

約数ペア:

[(1, 2095505580), (2, 1047752790), (3, 698501860), (4, 523876395), (5, 419101116), (6, 349250930), (7, 299357940), (10, 209550558), (12, 174625465), (14, 149678970), (15, 139700372), (20, 104775279), (21, 99785980), (28, 74839485), (30, 69850186), (35, 59871588), (42, 49892990), (49, 42765420), (60, 34925093), (70, 29935794), (84, 24946495), (98, 21382710), (101, 20747580), (105, 19957196), (140, 14967897), (147, 14255140), (196, 10691355), (202, 10373790), (210, 9978598), (245, 8553084), (294, 7127570), (303, 6915860), (404, 5186895), (420, 4989299), (490, 4276542), (505, 4149516), (588, 3563785), (606, 3457930), (707, 2963940), (735, 2851028), (980, 2138271), (1010, 2074758), (1212, 1728965), (1414, 1481970), (1470, 1425514), (1515, 1383172), (2020, 1037379), (2121, 987980), (2828, 740985), (2940, 712757), (3030, 691586), (3535, 592788), (4242, 493990), (4949, 423420), (6060, 345793), (7057, 296940), (7070, 296394), (8484, 246995), (9898, 211710), (10605, 197596), (14114, 148470), (14140, 148197), (14847, 141140), (19796, 105855), (21171, 98980), (21210, 98798), (24745, 84684), (28228, 74235), (29694, 70570), (35285, 59388), (42342, 49490), (42420, 49399)]