250945370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1930349}}^1$

素因数の和:1930369

約数の個数: 16

約数和(自身を含む): 486448200

約数和(自身を除く): 235502830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1930349, 3860698, 9651745, 19303490, 25094537, 50189074, 125472685, 250945370]

約数ペア:

[(1, 250945370), (2, 125472685), (5, 50189074), (10, 25094537), (13, 19303490), (26, 9651745), (65, 3860698), (130, 1930349)]