2080453620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{170809}}^1$

素因数の和:170857

約数の個数: 96

約数和(自身を含む): 6887059200

約数和(自身を除く): 4806605580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 170809, 341618, 512427, 683236, 854045, 1024854, 1195663, 1708090, 2049708, 2391326, 2562135, 3416180, 3586989, 4782652, 4953461, 5124270, 5978315, 7173978, 9906922, 10248540, 11956630, 14347956, 14860383, 17934945, 19813844, 23913260, 24767305, 29720766, 34674227, 35869890, 49534610, 59441532, 69348454, 71739780, 74301915, 99069220, 104022681, 138696908, 148603830, 173371135, 208045362, 297207660, 346742270, 416090724, 520113405, 693484540, 1040226810, 2080453620]

約数ペア:

[(1, 2080453620), (2, 1040226810), (3, 693484540), (4, 520113405), (5, 416090724), (6, 346742270), (7, 297207660), (10, 208045362), (12, 173371135), (14, 148603830), (15, 138696908), (20, 104022681), (21, 99069220), (28, 74301915), (29, 71739780), (30, 69348454), (35, 59441532), (42, 49534610), (58, 35869890), (60, 34674227), (70, 29720766), (84, 24767305), (87, 23913260), (105, 19813844), (116, 17934945), (140, 14860383), (145, 14347956), (174, 11956630), (203, 10248540), (210, 9906922), (290, 7173978), (348, 5978315), (406, 5124270), (420, 4953461), (435, 4782652), (580, 3586989), (609, 3416180), (812, 2562135), (870, 2391326), (1015, 2049708), (1218, 1708090), (1740, 1195663), (2030, 1024854), (2436, 854045), (3045, 683236), (4060, 512427), (6090, 341618), (12180, 170809)]