2008152405

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{708343}}^1$

素因数の和:708367

約数の個数: 40

約数和(自身を含む): 4114061952

約数和(自身を除く): 2105909547

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 708343, 2125029, 3541715, 4958401, 6375087, 10625145, 14875203, 19125261, 24792005, 31875435, 44625609, 57375783, 74376015, 95626305, 133876827, 223128045, 286878915, 401630481, 669384135, 2008152405]

約数ペア:

[(1, 2008152405), (3, 669384135), (5, 401630481), (7, 286878915), (9, 223128045), (15, 133876827), (21, 95626305), (27, 74376015), (35, 57375783), (45, 44625609), (63, 31875435), (81, 24792005), (105, 19125261), (135, 14875203), (189, 10625145), (315, 6375087), (405, 4958401), (567, 3541715), (945, 2125029), (2835, 708343)]