2012202364

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 3655321600

約数和(自身を除く): 1643119236

約数列:

[1, 2, 4, 61, 79, 122, 139, 158, 244, 278, 316, 556, 751, 1502, 3004, 4819, 8479, 9638, 10981, 16958, 19276, 21962, 33916, 43924, 45811, 59329, 91622, 104389, 118658, 183244, 208778, 237316, 417556, 669841, 1339682, 2679364, 3619069, 6367729, 7238138, 8246731, 12735458, 14476276, 16493462, 25470916, 32986924, 503050591, 1006101182, 2012202364]

約数ペア:

[(1, 2012202364), (2, 1006101182), (4, 503050591), (61, 32986924), (79, 25470916), (122, 16493462), (139, 14476276), (158, 12735458), (244, 8246731), (278, 7238138), (316, 6367729), (556, 3619069), (751, 2679364), (1502, 1339682), (3004, 669841), (4819, 417556), (8479, 237316), (9638, 208778), (10981, 183244), (16958, 118658), (19276, 104389), (21962, 91622), (33916, 59329), (43924, 45811)]