1388430050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{14747}}^1$

素因数の和:15035

約数の個数: 48

約数和(自身を含む): 2962578240

約数和(自身を除く): 1574148190

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 269, 350, 538, 1345, 1883, 2690, 3766, 6725, 9415, 13450, 14747, 18830, 29494, 47075, 73735, 94150, 103229, 147470, 206458, 368675, 516145, 737350, 1032290, 2580725, 3966943, 5161450, 7933886, 19834715, 27768601, 39669430, 55537202, 99173575, 138843005, 198347150, 277686010, 694215025, 1388430050]

約数ペア:

[(1, 1388430050), (2, 694215025), (5, 277686010), (7, 198347150), (10, 138843005), (14, 99173575), (25, 55537202), (35, 39669430), (50, 27768601), (70, 19834715), (175, 7933886), (269, 5161450), (350, 3966943), (538, 2580725), (1345, 1032290), (1883, 737350), (2690, 516145), (3766, 368675), (6725, 206458), (9415, 147470), (13450, 103229), (14747, 94150), (18830, 73735), (29494, 47075)]