206822980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5981}}^1$

素因数の和:6029

約数の個数: 96

約数和(自身を含む): 562786560

約数和(自身を除く): 355963580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 5981, 6916, 8645, 11962, 17290, 23924, 29905, 34580, 41867, 59810, 77753, 83734, 113639, 119620, 155506, 167468, 209335, 227278, 311012, 388765, 418670, 454556, 544271, 568195, 777530, 795473, 837340, 1088542, 1136390, 1477307, 1555060, 1590946, 2177084, 2272780, 2721355, 2954614, 3181892, 3977365, 5442710, 5909228, 7386535, 7954730, 10341149, 10885420, 14773070, 15909460, 20682298, 29546140, 41364596, 51705745, 103411490, 206822980]

約数ペア:

[(1, 206822980), (2, 103411490), (4, 51705745), (5, 41364596), (7, 29546140), (10, 20682298), (13, 15909460), (14, 14773070), (19, 10885420), (20, 10341149), (26, 7954730), (28, 7386535), (35, 5909228), (38, 5442710), (52, 3977365), (65, 3181892), (70, 2954614), (76, 2721355), (91, 2272780), (95, 2177084), (130, 1590946), (133, 1555060), (140, 1477307), (182, 1136390), (190, 1088542), (247, 837340), (260, 795473), (266, 777530), (364, 568195), (380, 544271), (455, 454556), (494, 418670), (532, 388765), (665, 311012), (910, 227278), (988, 209335), (1235, 167468), (1330, 155506), (1729, 119620), (1820, 113639), (2470, 83734), (2660, 77753), (3458, 59810), (4940, 41867), (5981, 34580), (6916, 29905), (8645, 23924), (11962, 17290)]