1728840970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1\times {\mathrm{5281}}^1$

素因数の和:7030

約数の個数: 32

約数和(自身を含む): 3278220480

約数和(自身を除く): 1549379510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1723, 3446, 5281, 8615, 10562, 17230, 26405, 32737, 52810, 65474, 100339, 163685, 200678, 327370, 501695, 1003390, 9099163, 18198326, 45495815, 90991630, 172884097, 345768194, 864420485, 1728840970]

約数ペア:

[(1, 1728840970), (2, 864420485), (5, 345768194), (10, 172884097), (19, 90991630), (38, 45495815), (95, 18198326), (190, 9099163), (1723, 1003390), (3446, 501695), (5281, 327370), (8615, 200678), (10562, 163685), (17230, 100339), (26405, 65474), (32737, 52810)]