2146994225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{70451}}^1$

素因数の和:70537

約数の個数: 24

約数和(自身を含む): 2830479552

約数和(自身を除く): 683485327

約数列:

[1, 5, 23, 25, 53, 115, 265, 575, 1219, 1325, 6095, 30475, 70451, 352255, 1620373, 1761275, 3733903, 8101865, 18669515, 40509325, 85879769, 93347575, 429398845, 2146994225]

約数ペア:

[(1, 2146994225), (5, 429398845), (23, 93347575), (25, 85879769), (53, 40509325), (115, 18669515), (265, 8101865), (575, 3733903), (1219, 1761275), (1325, 1620373), (6095, 352255), (30475, 70451)]