2646215284

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 4872268800

約数和(自身を除く): 2226053516

約数列:

[1, 2, 4, 37, 74, 79, 89, 148, 158, 178, 316, 356, 2543, 2923, 3293, 5086, 5846, 6586, 7031, 10172, 11692, 13172, 14062, 28124, 94091, 188182, 200897, 226327, 260147, 376364, 401794, 452654, 520294, 803588, 905308, 1040588, 7433189, 8374099, 14866378, 16748198, 17879833, 29732756, 33496396, 35759666, 71519332, 661553821, 1323107642, 2646215284]

約数ペア:

[(1, 2646215284), (2, 1323107642), (4, 661553821), (37, 71519332), (74, 35759666), (79, 33496396), (89, 29732756), (148, 17879833), (158, 16748198), (178, 14866378), (316, 8374099), (356, 7433189), (2543, 1040588), (2923, 905308), (3293, 803588), (5086, 520294), (5846, 452654), (6586, 401794), (7031, 376364), (10172, 260147), (11692, 226327), (13172, 200897), (14062, 188182), (28124, 94091)]