557463990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{978007}}^1$

素因数の和:978036

約数の個数: 32

約数和(自身を含む): 1408331520

約数和(自身を除く): 850867530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 978007, 1956014, 2934021, 4890035, 5868042, 9780070, 14670105, 18582133, 29340210, 37164266, 55746399, 92910665, 111492798, 185821330, 278731995, 557463990]

約数ペア:

[(1, 557463990), (2, 278731995), (3, 185821330), (5, 111492798), (6, 92910665), (10, 55746399), (15, 37164266), (19, 29340210), (30, 18582133), (38, 14670105), (57, 9780070), (95, 5868042), (114, 4890035), (190, 2934021), (285, 1956014), (570, 978007)]