220418593205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1\times {\mathrm{12911}}^1$

素因数の和:13645

約数の個数: 32

約数和(自身を含む): 275273510400

約数和(自身を除く): 54854917195

約数列:

[1, 5, 29, 145, 281, 419, 1405, 2095, 8149, 12151, 12911, 40745, 60755, 64555, 117739, 374419, 588695, 1872095, 3414431, 3627991, 5409709, 17072155, 18139955, 27048545, 105211739, 156881561, 526058695, 784407805, 1520128229, 7600641145, 44083718641, 220418593205]

約数ペア:

[(1, 220418593205), (5, 44083718641), (29, 7600641145), (145, 1520128229), (281, 784407805), (419, 526058695), (1405, 156881561), (2095, 105211739), (8149, 27048545), (12151, 18139955), (12911, 17072155), (40745, 5409709), (60755, 3627991), (64555, 3414431), (117739, 1872095), (374419, 588695)]