1639293810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{709651}}^1$

素因数の和:709679

約数の個数: 64

約数和(自身を含む): 4905114624

約数和(自身を除く): 3265820814

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 709651, 1419302, 2128953, 3548255, 4257906, 4967557, 7096510, 7806161, 9935114, 10644765, 14902671, 15612322, 21289530, 23418483, 24837785, 29805342, 39030805, 46836966, 49675570, 54643127, 74513355, 78061610, 109286254, 117092415, 149026710, 163929381, 234184830, 273215635, 327858762, 546431270, 819646905, 1639293810]

約数ペア:

[(1, 1639293810), (2, 819646905), (3, 546431270), (5, 327858762), (6, 273215635), (7, 234184830), (10, 163929381), (11, 149026710), (14, 117092415), (15, 109286254), (21, 78061610), (22, 74513355), (30, 54643127), (33, 49675570), (35, 46836966), (42, 39030805), (55, 29805342), (66, 24837785), (70, 23418483), (77, 21289530), (105, 15612322), (110, 14902671), (154, 10644765), (165, 9935114), (210, 7806161), (231, 7096510), (330, 4967557), (385, 4257906), (462, 3548255), (770, 2128953), (1155, 1419302), (2310, 709651)]