201449410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20369}}^1$

素因数の和:20442

約数の個数: 32

約数和(自身を含む): 387192960

約数和(自身を除く): 185743550

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 20369, 40738, 101845, 203690, 468487, 875867, 936974, 1751734, 2342435, 4379335, 4684870, 8758670, 20144941, 40289882, 100724705, 201449410]

約数ペア:

[(1, 201449410), (2, 100724705), (5, 40289882), (10, 20144941), (23, 8758670), (43, 4684870), (46, 4379335), (86, 2342435), (115, 1751734), (215, 936974), (230, 875867), (430, 468487), (989, 203690), (1978, 101845), (4945, 40738), (9890, 20369)]