233669380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10631}}^1$

素因数の和:10804

約数の個数: 48

約数和(自身を含む): 564431616

約数和(自身を除く): 330762236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 5495, 10631, 10990, 21262, 21980, 42524, 53155, 74417, 106310, 148834, 212620, 297668, 372085, 744170, 1488340, 1669067, 3338134, 6676268, 8345335, 11683469, 16690670, 23366938, 33381340, 46733876, 58417345, 116834690, 233669380]

約数ペア:

[(1, 233669380), (2, 116834690), (4, 58417345), (5, 46733876), (7, 33381340), (10, 23366938), (14, 16690670), (20, 11683469), (28, 8345335), (35, 6676268), (70, 3338134), (140, 1669067), (157, 1488340), (314, 744170), (628, 372085), (785, 297668), (1099, 212620), (1570, 148834), (2198, 106310), (3140, 74417), (4396, 53155), (5495, 42524), (10631, 21980), (10990, 21262)]