1570352980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1602401}}^1$

素因数の和:1602424

約数の個数: 36

約数和(自身を含む): 3836150388

約数和(自身を除く): 2265797408

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1602401, 3204802, 6409604, 8012005, 11216807, 16024010, 22433614, 32048020, 44867228, 56084035, 78517649, 112168070, 157035298, 224336140, 314070596, 392588245, 785176490, 1570352980]

約数ペア:

[(1, 1570352980), (2, 785176490), (4, 392588245), (5, 314070596), (7, 224336140), (10, 157035298), (14, 112168070), (20, 78517649), (28, 56084035), (35, 44867228), (49, 32048020), (70, 22433614), (98, 16024010), (140, 11216807), (196, 8012005), (245, 6409604), (490, 3204802), (980, 1602401)]