11220454294

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 20453990400

約数和(自身を除く): 9233536106

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 269, 382, 538, 821, 1337, 1642, 1883, 2674, 3629, 3766, 5111, 5747, 7258, 10222, 11494, 15599, 25403, 31198, 35777, 50806, 51379, 71554, 102758, 109193, 156811, 218386, 220849, 313622, 359653, 441698, 719306, 976201, 1097677, 1545943, 1952402, 2195354, 2979409, 3091886, 4196131, 5958818, 6833407, 8392262, 13666814, 20855863, 29372917, 41711726, 42182159, 58745834, 84364318, 295275113, 590550226, 801461021, 1602922042, 5610227147, 11220454294]

約数ペア:

[(1, 11220454294), (2, 5610227147), (7, 1602922042), (14, 801461021), (19, 590550226), (38, 295275113), (133, 84364318), (191, 58745834), (266, 42182159), (269, 41711726), (382, 29372917), (538, 20855863), (821, 13666814), (1337, 8392262), (1642, 6833407), (1883, 5958818), (2674, 4196131), (3629, 3091886), (3766, 2979409), (5111, 2195354), (5747, 1952402), (7258, 1545943), (10222, 1097677), (11494, 976201), (15599, 719306), (25403, 441698), (31198, 359653), (35777, 313622), (50806, 220849), (51379, 218386), (71554, 156811), (102758, 109193)]