207830645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8647}}^1$

素因数の和:8705

約数の個数: 32

約数和(自身を含む): 298874880

約数和(自身を除く): 91044235

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 2185, 4807, 8647, 24035, 43235, 95117, 164293, 198881, 475585, 821465, 994405, 1807223, 2187691, 3778739, 9036115, 10938455, 18893695, 41566129, 207830645]

約数ペア:

[(1, 207830645), (5, 41566129), (11, 18893695), (19, 10938455), (23, 9036115), (55, 3778739), (95, 2187691), (115, 1807223), (209, 994405), (253, 821465), (437, 475585), (1045, 198881), (1265, 164293), (2185, 95117), (4807, 43235), (8647, 24035)]