25893980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{184957}}^1$

素因数の和:184973

約数の個数: 24

約数和(自身を含む): 62145888

約数和(自身を除く): 36251908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 184957, 369914, 739828, 924785, 1294699, 1849570, 2589398, 3699140, 5178796, 6473495, 12946990, 25893980]

約数ペア:

[(1, 25893980), (2, 12946990), (4, 6473495), (5, 5178796), (7, 3699140), (10, 2589398), (14, 1849570), (20, 1294699), (28, 924785), (35, 739828), (70, 369914), (140, 184957)]