2011928478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{7027}}^1$

素因数の和:7457

約数の個数: 64

約数和(自身を含む): 4882042368

約数和(自身を除く): 2870113890

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 401, 714, 802, 1203, 2406, 2807, 5614, 6817, 7027, 8421, 13634, 14054, 16842, 20451, 21081, 40902, 42162, 47719, 49189, 95438, 98378, 119459, 143157, 147567, 238918, 286314, 295134, 358377, 716754, 836213, 1672426, 2508639, 2817827, 5017278, 5635654, 8453481, 16906962, 19724789, 39449578, 47903059, 59174367, 95806118, 118348734, 143709177, 287418354, 335321413, 670642826, 1005964239, 2011928478]

約数ペア:

[(1, 2011928478), (2, 1005964239), (3, 670642826), (6, 335321413), (7, 287418354), (14, 143709177), (17, 118348734), (21, 95806118), (34, 59174367), (42, 47903059), (51, 39449578), (102, 19724789), (119, 16906962), (238, 8453481), (357, 5635654), (401, 5017278), (714, 2817827), (802, 2508639), (1203, 1672426), (2406, 836213), (2807, 716754), (5614, 358377), (6817, 295134), (7027, 286314), (8421, 238918), (13634, 147567), (14054, 143157), (16842, 119459), (20451, 98378), (21081, 95438), (40902, 49189), (42162, 47719)]