22011550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 46139904

約数和(自身を除く): 24128354

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1291, 1550, 1705, 2582, 3410, 6455, 8525, 12910, 14201, 17050, 28402, 32275, 40021, 64550, 71005, 80042, 142010, 200105, 355025, 400210, 440231, 710050, 880462, 1000525, 2001050, 2201155, 4402310, 11005775, 22011550]

約数ペア:

[(1, 22011550), (2, 11005775), (5, 4402310), (10, 2201155), (11, 2001050), (22, 1000525), (25, 880462), (31, 710050), (50, 440231), (55, 400210), (62, 355025), (110, 200105), (155, 142010), (275, 80042), (310, 71005), (341, 64550), (550, 40021), (682, 32275), (775, 28402), (1291, 17050), (1550, 14201), (1705, 12910), (2582, 8525), (3410, 6455)]