2072490084

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{391627}}^1$

素因数の和:391654

約数の個数: 72

約数和(自身を含む): 6250382880

約数和(自身を除く): 4177892796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 391627, 783254, 1174881, 1566508, 2349762, 2741389, 3524643, 4699524, 5482778, 7049286, 8224167, 10573929, 10965556, 14098572, 16448334, 19189723, 21147858, 24672501, 32896668, 38379446, 42295716, 49345002, 57569169, 74017503, 76758892, 98690004, 115138338, 148035006, 172707507, 230276676, 296070012, 345415014, 518122521, 690830028, 1036245042, 2072490084]

約数ペア:

[(1, 2072490084), (2, 1036245042), (3, 690830028), (4, 518122521), (6, 345415014), (7, 296070012), (9, 230276676), (12, 172707507), (14, 148035006), (18, 115138338), (21, 98690004), (27, 76758892), (28, 74017503), (36, 57569169), (42, 49345002), (49, 42295716), (54, 38379446), (63, 32896668), (84, 24672501), (98, 21147858), (108, 19189723), (126, 16448334), (147, 14098572), (189, 10965556), (196, 10573929), (252, 8224167), (294, 7049286), (378, 5482778), (441, 4699524), (588, 3524643), (756, 2741389), (882, 2349762), (1323, 1566508), (1764, 1174881), (2646, 783254), (5292, 391627)]