2005018522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{50969}}^1$

素因数の和:51090

約数の個数: 32

約数和(自身を含む): 3467998800

約数和(自身を除く): 1462980278

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1513, 2314, 3026, 19669, 39338, 50969, 101938, 662597, 866473, 1325194, 1732946, 4536241, 9072482, 11264149, 22528298, 58971133, 77116097, 117942266, 154232194, 1002509261, 2005018522]

約数ペア:

[(1, 2005018522), (2, 1002509261), (13, 154232194), (17, 117942266), (26, 77116097), (34, 58971133), (89, 22528298), (178, 11264149), (221, 9072482), (442, 4536241), (1157, 1732946), (1513, 1325194), (2314, 866473), (3026, 662597), (19669, 101938), (39338, 50969)]