2002681890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9679}}^1$

素因数の和:9733

約数の個数: 144

約数和(自身を含む): 6025219200

約数和(自身を除く): 4022537310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 342, 363, 418, 495, 570, 605, 627, 726, 855, 990, 1045, 1089, 1210, 1254, 1710, 1815, 1881, 2090, 2178, 2299, 3135, 3630, 3762, 4598, 5445, 6270, 6897, 9405, 9679, 10890, 11495, 13794, 18810, 19358, 20691, 22990, 29037, 34485, 41382, 48395, 58074, 68970, 87111, 96790, 103455, 106469, 145185, 174222, 183901, 206910, 212938, 290370, 319407, 367802, 435555, 532345, 551703, 638814, 871110, 919505, 958221, 1064690, 1103406, 1171159, 1597035, 1655109, 1839010, 1916442, 2022911, 2342318, 2758515, 3194070, 3310218, 3513477, 4045822, 4791105, 5517030, 5855795, 6068733, 7026954, 8275545, 9582210, 10114555, 10540431, 11711590, 12137466, 16551090, 17567385, 18206199, 20229110, 21080862, 22252021, 30343665, 35134770, 36412398, 44504042, 52702155, 60687330, 66756063, 91030995, 105404310, 111260105, 133512126, 182061990, 200268189, 222520210, 333780315, 400536378, 667560630, 1001340945, 2002681890]

約数ペア:

[(1, 2002681890), (2, 1001340945), (3, 667560630), (5, 400536378), (6, 333780315), (9, 222520210), (10, 200268189), (11, 182061990), (15, 133512126), (18, 111260105), (19, 105404310), (22, 91030995), (30, 66756063), (33, 60687330), (38, 52702155), (45, 44504042), (55, 36412398), (57, 35134770), (66, 30343665), (90, 22252021), (95, 21080862), (99, 20229110), (110, 18206199), (114, 17567385), (121, 16551090), (165, 12137466), (171, 11711590), (190, 10540431), (198, 10114555), (209, 9582210), (242, 8275545), (285, 7026954), (330, 6068733), (342, 5855795), (363, 5517030), (418, 4791105), (495, 4045822), (570, 3513477), (605, 3310218), (627, 3194070), (726, 2758515), (855, 2342318), (990, 2022911), (1045, 1916442), (1089, 1839010), (1210, 1655109), (1254, 1597035), (1710, 1171159), (1815, 1103406), (1881, 1064690), (2090, 958221), (2178, 919505), (2299, 871110), (3135, 638814), (3630, 551703), (3762, 532345), (4598, 435555), (5445, 367802), (6270, 319407), (6897, 290370), (9405, 212938), (9679, 206910), (10890, 183901), (11495, 174222), (13794, 145185), (18810, 106469), (19358, 103455), (20691, 96790), (22990, 87111), (29037, 68970), (34485, 58074), (41382, 48395)]