2021619870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1104

約数の個数: 160

約数和(自身を含む): 5692420800

約数和(自身を除く): 3670800930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 89, 90, 135, 145, 162, 174, 178, 261, 267, 270, 290, 405, 435, 445, 522, 534, 783, 801, 810, 870, 890, 967, 1305, 1335, 1566, 1602, 1934, 2349, 2403, 2581, 2610, 2670, 2901, 3915, 4005, 4698, 4806, 4835, 5162, 5802, 7209, 7743, 7830, 8010, 8703, 9670, 11745, 12015, 12905, 14418, 14505, 15486, 17406, 23229, 23490, 24030, 25810, 26109, 28043, 29010, 36045, 38715, 43515, 46458, 52218, 56086, 69687, 72090, 77430, 78327, 84129, 86063, 87030, 116145, 130545, 139374, 140215, 156654, 168258, 172126, 209061, 232290, 252387, 258189, 261090, 280430, 348435, 391635, 418122, 420645, 430315, 504774, 516378, 696870, 757161, 774567, 783270, 841290, 860630, 1045305, 1261935, 1290945, 1514322, 1549134, 2090610, 2271483, 2323701, 2495827, 2523870, 2581890, 3785805, 3872835, 4542966, 4647402, 4991654, 6971103, 7487481, 7571610, 7745670, 11357415, 11618505, 12479135, 13942206, 14974962, 22462443, 22714830, 23237010, 24958270, 34855515, 37437405, 44924886, 67387329, 69711030, 74874810, 112312215, 134774658, 202161987, 224624430, 336936645, 404323974, 673873290, 1010809935, 2021619870]

約数ペア:

[(1, 2021619870), (2, 1010809935), (3, 673873290), (5, 404323974), (6, 336936645), (9, 224624430), (10, 202161987), (15, 134774658), (18, 112312215), (27, 74874810), (29, 69711030), (30, 67387329), (45, 44924886), (54, 37437405), (58, 34855515), (81, 24958270), (87, 23237010), (89, 22714830), (90, 22462443), (135, 14974962), (145, 13942206), (162, 12479135), (174, 11618505), (178, 11357415), (261, 7745670), (267, 7571610), (270, 7487481), (290, 6971103), (405, 4991654), (435, 4647402), (445, 4542966), (522, 3872835), (534, 3785805), (783, 2581890), (801, 2523870), (810, 2495827), (870, 2323701), (890, 2271483), (967, 2090610), (1305, 1549134), (1335, 1514322), (1566, 1290945), (1602, 1261935), (1934, 1045305), (2349, 860630), (2403, 841290), (2581, 783270), (2610, 774567), (2670, 757161), (2901, 696870), (3915, 516378), (4005, 504774), (4698, 430315), (4806, 420645), (4835, 418122), (5162, 391635), (5802, 348435), (7209, 280430), (7743, 261090), (7830, 258189), (8010, 252387), (8703, 232290), (9670, 209061), (11745, 172126), (12015, 168258), (12905, 156654), (14418, 140215), (14505, 139374), (15486, 130545), (17406, 116145), (23229, 87030), (23490, 86063), (24030, 84129), (25810, 78327), (26109, 77430), (28043, 72090), (29010, 69687), (36045, 56086), (38715, 52218), (43515, 46458)]