214980650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{99991}}^1$

素因数の和:100046

約数の個数: 24

約数和(自身を含む): 409167264

約数和(自身を除く): 194186614

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 99991, 199982, 499955, 999910, 2499775, 4299613, 4999550, 8599226, 21498065, 42996130, 107490325, 214980650]

約数ペア:

[(1, 214980650), (2, 107490325), (5, 42996130), (10, 21498065), (25, 8599226), (43, 4999550), (50, 4299613), (86, 2499775), (215, 999910), (430, 499955), (1075, 199982), (2150, 99991)]