2040892828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{28297}}^1$

素因数の和:28406

約数の個数: 48

約数和(自身を含む): 4104341920

約数和(自身を除く): 2063449092

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 146, 247, 292, 494, 949, 988, 1387, 1898, 2774, 3796, 5548, 18031, 28297, 36062, 56594, 72124, 113188, 367861, 537643, 735722, 1075286, 1471444, 2065681, 2150572, 4131362, 6989359, 8262724, 13978718, 26853853, 27957436, 39247939, 53707706, 78495878, 107415412, 156991756, 510223207, 1020446414, 2040892828]

約数ペア:

[(1, 2040892828), (2, 1020446414), (4, 510223207), (13, 156991756), (19, 107415412), (26, 78495878), (38, 53707706), (52, 39247939), (73, 27957436), (76, 26853853), (146, 13978718), (247, 8262724), (292, 6989359), (494, 4131362), (949, 2150572), (988, 2065681), (1387, 1471444), (1898, 1075286), (2774, 735722), (3796, 537643), (5548, 367861), (18031, 113188), (28297, 72124), (36062, 56594)]