2709560518

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 4875264000

約数和(自身を除く): 2165703482

約数列:

[1, 2, 7, 14, 31, 62, 137, 199, 217, 229, 274, 398, 434, 458, 959, 1393, 1603, 1918, 2786, 3206, 4247, 6169, 7099, 8494, 12338, 14198, 27263, 29729, 31373, 43183, 45571, 49693, 54526, 59458, 62746, 86366, 91142, 99386, 190841, 219611, 318997, 381682, 439222, 637994, 845153, 972563, 1412701, 1690306, 1945126, 2825402, 5916071, 6243227, 6807941, 9888907, 11832142, 12486454, 13615882, 19777814, 43702589, 87405178, 193540037, 387080074, 1354780259, 2709560518]

約数ペア:

[(1, 2709560518), (2, 1354780259), (7, 387080074), (14, 193540037), (31, 87405178), (62, 43702589), (137, 19777814), (199, 13615882), (217, 12486454), (229, 11832142), (274, 9888907), (398, 6807941), (434, 6243227), (458, 5916071), (959, 2825402), (1393, 1945126), (1603, 1690306), (1918, 1412701), (2786, 972563), (3206, 845153), (4247, 637994), (6169, 439222), (7099, 381682), (8494, 318997), (12338, 219611), (14198, 190841), (27263, 99386), (29729, 91142), (31373, 86366), (43183, 62746), (45571, 59458), (49693, 54526)]