2014560975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{201961}}^1$

素因数の和:202000

約数の個数: 48

約数和(自身を含む): 4006926080

約数和(自身を除く): 1992365105

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 201961, 605883, 1009805, 1413727, 3029415, 3837259, 4241181, 5049025, 7068635, 11511777, 15147075, 19186295, 21205905, 26860813, 35343175, 57558885, 80582439, 95931475, 106029525, 134304065, 287794425, 402912195, 671520325, 2014560975]

約数ペア:

[(1, 2014560975), (3, 671520325), (5, 402912195), (7, 287794425), (15, 134304065), (19, 106029525), (21, 95931475), (25, 80582439), (35, 57558885), (57, 35343175), (75, 26860813), (95, 21205905), (105, 19186295), (133, 15147075), (175, 11511777), (285, 7068635), (399, 5049025), (475, 4241181), (525, 3837259), (665, 3029415), (1425, 1413727), (1995, 1009805), (3325, 605883), (9975, 201961)]