286961402590

素因数分解:

$2^1\times 5^1\times {\mathrm{5563}}^1\times {\mathrm{5158393}}^1$

素因数の和:5163963

約数の個数: 16

約数和(自身を含む): 516623475888

約数和(自身を除く): 229662073298

約数列:

[1, 2, 5, 10, 5563, 11126, 27815, 55630, 5158393, 10316786, 25791965, 51583930, 28696140259, 57392280518, 143480701295, 286961402590]

約数ペア:

[(1, 286961402590), (2, 143480701295), (5, 57392280518), (10, 28696140259), (5563, 51583930), (11126, 25791965), (27815, 10316786), (55630, 5158393)]