222807310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{8923}}^1$

素因数の和:9168

約数の個数: 32

約数和(自身を含む): 439489152

約数和(自身を除く): 216681842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 4994, 8923, 12485, 17846, 24970, 44615, 89230, 98153, 196306, 490765, 981530, 2025521, 4051042, 10127605, 20255210, 22280731, 44561462, 111403655, 222807310]

約数ペア:

[(1, 222807310), (2, 111403655), (5, 44561462), (10, 22280731), (11, 20255210), (22, 10127605), (55, 4051042), (110, 2025521), (227, 981530), (454, 490765), (1135, 196306), (2270, 98153), (2497, 89230), (4994, 44615), (8923, 24970), (12485, 17846)]