2658697380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509329}}^1$

素因数の和:509373

約数の個数: 72

約数和(自身を含む): 8342825400

約数和(自身を除く): 5684128020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 509329, 1018658, 1527987, 2037316, 2546645, 3055974, 4583961, 5093290, 6111948, 7639935, 9167922, 10186580, 14770541, 15279870, 18335844, 22919805, 29541082, 30559740, 44311623, 45839610, 59082164, 73852705, 88623246, 91679220, 132934869, 147705410, 177246492, 221558115, 265869738, 295410820, 443116230, 531739476, 664674345, 886232460, 1329348690, 2658697380]

約数ペア:

[(1, 2658697380), (2, 1329348690), (3, 886232460), (4, 664674345), (5, 531739476), (6, 443116230), (9, 295410820), (10, 265869738), (12, 221558115), (15, 177246492), (18, 147705410), (20, 132934869), (29, 91679220), (30, 88623246), (36, 73852705), (45, 59082164), (58, 45839610), (60, 44311623), (87, 30559740), (90, 29541082), (116, 22919805), (145, 18335844), (174, 15279870), (180, 14770541), (261, 10186580), (290, 9167922), (348, 7639935), (435, 6111948), (522, 5093290), (580, 4583961), (870, 3055974), (1044, 2546645), (1305, 2037316), (1740, 1527987), (2610, 1018658), (5220, 509329)]