2893930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 5688144

約数和(自身を除く): 2794214

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 197, 226, 394, 565, 985, 1130, 1469, 1970, 2561, 2938, 5122, 7345, 12805, 14690, 22261, 25610, 44522, 111305, 222610, 289393, 578786, 1446965, 2893930]

約数ペア:

[(1, 2893930), (2, 1446965), (5, 578786), (10, 289393), (13, 222610), (26, 111305), (65, 44522), (113, 25610), (130, 22261), (197, 14690), (226, 12805), (394, 7345), (565, 5122), (985, 2938), (1130, 2561), (1469, 1970)]