201206645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 269671680

約数和(自身を除く): 68465035

約数列:

[1, 5, 17, 23, 85, 101, 115, 391, 505, 1019, 1717, 1955, 2323, 5095, 8585, 11615, 17323, 23437, 39491, 86615, 102919, 117185, 197455, 398429, 514595, 1749623, 1992145, 2367137, 8748115, 11835685, 40241329, 201206645]

約数ペア:

[(1, 201206645), (5, 40241329), (17, 11835685), (23, 8748115), (85, 2367137), (101, 1992145), (115, 1749623), (391, 514595), (505, 398429), (1019, 197455), (1717, 117185), (1955, 102919), (2323, 86615), (5095, 39491), (8585, 23437), (11615, 17323)]