212810050

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{72139}}^1$

素因数の和:72210

約数の個数: 24

約数和(自身を含む): 402541200

約数和(自身を除く): 189731150

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 72139, 144278, 360695, 721390, 1803475, 3606950, 4256201, 8512402, 21281005, 42562010, 106405025, 212810050]

約数ペア:

[(1, 212810050), (2, 106405025), (5, 42562010), (10, 21281005), (25, 8512402), (50, 4256201), (59, 3606950), (118, 1803475), (295, 721390), (590, 360695), (1475, 144278), (2950, 72139)]