54185890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1873}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 106862976

約数和(自身を除く): 52677086

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 1873, 2630, 2893, 3746, 5786, 9365, 14465, 18730, 20603, 28930, 41206, 103015, 206030, 492599, 985198, 2462995, 4925990, 5418589, 10837178, 27092945, 54185890]

約数ペア:

[(1, 54185890), (2, 27092945), (5, 10837178), (10, 5418589), (11, 4925990), (22, 2462995), (55, 985198), (110, 492599), (263, 206030), (526, 103015), (1315, 41206), (1873, 28930), (2630, 20603), (2893, 18730), (3746, 14465), (5786, 9365)]