243340090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{12923}}^1$

素因数の和:13206

約数の個数: 32

約数和(自身を含む): 502485120

約数和(自身を除く): 259145030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3766, 9415, 12923, 18830, 25846, 64615, 90461, 129230, 180922, 452305, 904610, 3476287, 6952574, 17381435, 24334009, 34762870, 48668018, 121670045, 243340090]

約数ペア:

[(1, 243340090), (2, 121670045), (5, 48668018), (7, 34762870), (10, 24334009), (14, 17381435), (35, 6952574), (70, 3476287), (269, 904610), (538, 452305), (1345, 180922), (1883, 129230), (2690, 90461), (3766, 64615), (9415, 25846), (12923, 18830)]